# Description of Changes
Adds storage in the database for full document content alongside the RAG
content (and changes the service to `DocumentService` instead of
`RagService`). Then adds a generic capability that should be usable by
any agent (currently just used by the Question Agent) which allows the
agent to pull out the full contents of the doc, chunks it into various
sections that will fit in the context window, and then processes them in
parallel to create an intermediate result, and then processes the
intermediate result into a final answer. It will re-chunk as many times
as necessary to get the content small enough for the actual answer to be
analysed (I've tested on PDFs ~3500 pages long, which is well above the
context limit and requires maybe 3 rounds of compression to get an
answer).
The new full doc analysis stuff is heavier than the RAG lookup so both
remain. The agents should use RAG for targeted info and the chunked
reasoner for info that requires reading the full doc.
# Description of Changes
Hooks up the (alpha) PDF Editor backend to the AI engine Edit Agent via
an intermediary API which is easier for the agent to call. It suffers
from all the same issues that the PDF Editor does in actually editing
the text, but should also benefit from any fixes to that.
It also adds protection against the underlying tools misbehaving by
hanging, and fixes a hanging bug in the PDF Editor.
---------
Co-authored-by: EthanHealy01 <[email protected]>
# Description of Changes
Have the Java send a list of enabled endpoints to the AI engine so it
can intelligently respond to the user that the tool does exist but is
disabled on the server so it can't acutally run the operation, instead
of the current behaviour where it sends the API call back and then 503
errors because the execution fails when the URL is disabled.
<img width="380" height="208" alt="image"
src="https://github.com/user-attachments/assets/5842fb2e-2e55-45a5-8205-25515636daae"
/>
---------
Co-authored-by: EthanHealy01 <[email protected]>
# Description of Changes
Flesh out the RAG system and connect it to the PDF Question Agent so it
can respond to questions about PDFs of an extremely large size.
I'd expect lots more work will need to be done to finish off the RAG
system to really be what we need, but this should be a reasonable start
which will let us connect it to tools and have the ingestion mostly
handled automatically. I'm leaving file deletion and proper file ID
management to be done in a future PR. We also need to consider whether
all tools should retrieve content exclusively via RAG, or whether it's
beneficial to have tools sometimes fetch the direct content and other
times fetch it from RAG.
A diagram of the expected interaction is as follows:
```mermaid
sequenceDiagram
autonumber
actor U as User
participant FE as Frontend<br/>(ChatPanel)
participant J as Java<br/>(AiWorkflowService)
participant O as Engine:<br/>OrchestratorAgent
participant QA as Engine:<br/>PdfQuestionAgent
participant RAG as Engine:<br/>RagService + SqliteVecStore
participant V as VoyageAI<br/>(embeddings)
participant L as LLM<br/>(Claude / etc.)
U->>FE: types "Summarise this PDF"<br/>(PDF already uploaded)
FE->>J: POST /api/v1/ai/orchestrate/stream<br/>multipart: fileInputs[], userMessage
Note over J: ByteHashFileIdStrategy<br/>id = sha256(bytes)[:16]
J->>O: POST /api/v1/orchestrator<br/>{ files:[{id,name}], userMessage }
O->>L: route via fast model
L-->>O: delegate_pdf_question
O->>QA: PdfQuestionRequest
loop for each file
QA->>RAG: has_collection(file.id)
RAG-->>QA: false
end
QA-->>O: NeedIngestResponse(files_to_ingest)
O-->>J: { outcome:"need_ingest", filesToIngest:[...] }
Note over J: onNeedIngest
loop per file
J->>J: PDFBox: extract page text
J->>O: POST /api/v1/rag/documents<br/>(long-running timeout)
O->>RAG: chunk + stage documents
O->>V: embed_documents (batches of 256)
V-->>O: embeddings
O->>RAG: add_documents
O-->>J: { chunks_indexed: N }
end
Note over J: retry with resumeWith=pdf_question
J->>O: POST /api/v1/orchestrator
Note over O: fast-path to PdfQuestionAgent
O->>QA: PdfQuestionRequest
Note over QA: build RagCapability<br/>pinned to file IDs
QA->>L: run(prompt) with search_knowledge tool
loop up to max_searches
L->>QA: search_knowledge(query)
QA->>V: embed_query
V-->>QA: query vector
QA->>RAG: search(vector, collections=[file.id])
RAG-->>QA: top-k chunks
QA-->>L: formatted chunks
end
Note over QA: once budget spent,<br/>prepare() hides the tool
L-->>QA: PdfQuestionAnswerResponse
QA-->>O: answer
O-->>J: { outcome:"answer", answer, evidence }
J-->>FE: SSE "result"
FE->>U: assistant bubble
```
# Description of Changes
Add an extra parameter to every agent to receive the conversation
history in addition to the current message. This will make it possible
to answer followup questions from the AI without needing to give full
context in your message.
# Description of Changes
Redesign AI engine so that it autogenerates the `tool_models.py` file
from the OpenAPI spec so the Python has access to the Java API
parameters and the full list of Java tools that it can run. CI ensures
that whenever someone modifies a tool endpoint that the AI enigne tool
models get updated as well (the dev gets told to run `task
engine:tool-models`).
There's loads of advantages to having the Java be the one that actually
executes the tools, rather than the frontend as it was previously set up
to theoretically use:
- The AI gets much better descriptions of the params from the API docs
- It'll be usable headless in the future so a Java daemon could run to
execute ops on files in a folder without the need for the UI to run
- The Java already has all the logic it needs to execute the tools
- We don't need to parse the TypeScript to find the API (which is hard
because the TS wasn't designed to be computer-read to extract the API)
I've also hooked up the prototype frontend to ensure it's working
properly, and have built it in a way that all the tool names can be
translated properly, which was always an issue with previous prototypes
of this.
---------
Co-authored-by: Anthony Stirling <[email protected]>
Co-authored-by: EthanHealy01 <[email protected]>
# Description of Changes
Adds a streaming endpoint to the Java AI orchestrator
(`/api/v1/ai/orchestrate/stream` in addition to the existing
`/api/v1/ai/orchestrate`). This allows the caller to get updates of what
stage of orchestration is being run at the time so UIs can give the user
feedback.
Also contains some dubious Gradle changes to suppress errors coming from
Spotless, when it crashes in Google stuff. I'm not sure if that's
appropriate to add, feel free to ask for changes in review.
# Description of Changes
Add Java orchestration layer which can connect and go back and forth
with the AI engine to get results for the user. It's expected that the
AI engine will not be publicly available and this Java layer will always
be in front of it, to manage sessions and auth etc.
## PR: Certificate Pre-Validation for Document Signing
### Problem
When a participant uploaded a certificate to sign a document, there was
no validation at submission time. If the certificate had the wrong
password, was expired, or was incompatible with the signing algorithm,
the error only surfaced during **finalization** — potentially days
later, after all other participants had signed. At that point the
session is stuck with no way to recover.
Additionally, `buildKeystore` in the finalization service only
recognised `"P12"` as a cert type, causing a `400 Invalid certificate
type: PKCS12` error when the **owner** signed using the standard
`PKCS12` identifier.
---
### What this PR does
#### Backend — Certificate pre-validation service
Adds `CertificateSubmissionValidator`, which validates a keystore before
it is stored by:
1. Loading the keystore with the provided password (catches wrong
password / corrupt file)
2. Checking the certificate's validity dates (catches expired and
not-yet-valid certs)
3. Test-signing a blank PDF using the same `PdfSigningService` code path
as finalization (catches algorithm incompatibilities)
This runs on both the participant submission endpoint
(`WorkflowParticipantController`) and the owner signing endpoint
(`SigningSessionController`), so both flows are protected.
#### Backend — Bug fix
`SigningFinalizationService.buildKeystore` now accepts `"PKCS12"` and
`"PFX"` as aliases for `"P12"`, consistent with how the validator
already handles them. This fixes a `400` error when the owner signed
using the `PKCS12` cert type.
#### Frontend — Real-time validation feedback
`ParticipantView` gains a debounced validation call (600ms) triggered
whenever the cert file or password changes. The UI shows:
- A spinner while validating
- Green "Certificate valid until [date] · [subject name]" on success
- Red error message on failure (wrong password, expired, not yet valid)
- The submit button is disabled while validation is in flight
#### Tests — Three layers
| Layer | File | Coverage |
|---|---|---|
| Service unit | `CertificateSubmissionValidatorTest` | 11 tests — valid
P12/JKS, wrong password, corrupt bytes, expired, not-yet-valid, signing
failure, cert type aliases |
| Controller unit | `WorkflowParticipantValidateCertificateTest` | 4
tests — valid cert, invalid cert, missing file, invalid token |
| Controller integration | `CertificateValidationIntegrationTest` | 6
tests — real `.p12`/`.jks` files through the full controller → validator
stack |
| Frontend E2E | `CertificateValidationE2E.spec.ts` | 7 Playwright tests
— all feedback states, button behaviour, SERVER type bypass |
#### CI
- **PR**: Playwright runs on chromium when frontend files change (~2-3
min)
- **Nightly / on-demand**: All three browsers (chromium, firefox,
webkit) at 2 AM UTC, also manually triggerable via `workflow_dispatch`
# Description of Changes
Change the SAML support for SSO to understand when a request is coming
from the desktop app, and use the alternate auth flow that the desktop
app requires.
### Motivation
- Allow operators to configure a pipeline base directory and multiple
watched folders so the pipeline can monitor several directories and
subdirectories concurrently.
- Ensure scanning traverses subdirectories while skipping internal
processing folders (e.g. `processing`) and preserve existing behavior
for finished/output paths.
- Expose the new options in the server `settings.yml.template` and the
admin UI so paths can be edited from the web console.
### Description
- Added new `pipelineDir` and `watchedFoldersDirs` fields to
`ApplicationProperties.CustomPaths.Pipeline` and kept backward
compatibility with `watchedFoldersDir`
(app/common/src/main/java/stirling/software/common/model/ApplicationProperties.java).
- Resolved pipeline base and multiple watched folder paths in
`RuntimePathConfig` and exposed `getPipelineWatchedFoldersPaths()`
(app/common/src/main/java/stirling/software/common/configuration/RuntimePathConfig.java).
- Updated `FileMonitor` to accept and register multiple root paths
instead of a single root
(app/common/src/main/java/stirling/software/common/util/FileMonitor.java).
- Updated `PipelineDirectoryProcessor` to iterate all configured watched
roots and to walk subdirectories while ignoring `processing` dirs
(app/core/src/main/java/stirling/software/SPDF/controller/api/pipeline/PipelineDirectoryProcessor.java).
- Exposed the new settings in `settings.yml.template` and the admin UI,
including a multi-line `Textarea` to edit `watchedFoldersDirs`
(app/core/src/main/resources/settings.yml.template,
frontend/src/proprietary/components/shared/config/configSections/AdminGeneralSection.tsx).
- Adjusted unit test setup to account for list-based watched folders
(app/common/src/test/java/stirling/software/common/util/FileMonitorTest.java).
### Testing
- Ran formatting and build checks with `./gradlew spotlessApply` and
`./gradlew build` using Java 21 via
`JAVA_HOME=/root/.local/share/mise/installs/java/21.0.2
PATH=/root/.local/share/mise/installs/java/21.0.2/bin:$PATH ./gradlew
...`, but both runs failed due to Gradle plugin resolution being blocked
in this environment (plugin portal/network 403), so full
compilation/formatting could not complete.
- Confirmed the code compiles locally was not possible here; unit test
`FileMonitorTest` was updated to use the new API but was not executed
due to the blocked build.
- Changes were committed (`Support multiple pipeline watch directories`)
and the repository diff contains the listed file modifications.
------
[Codex
Task](https://chatgpt.com/codex/tasks/task_b_69741ecd17c883288d8085a63ccd66f4)
# Description of Changes
This pull request updates the authentication token refresh response
structure to include both user and session information, and makes
corresponding adjustments in the backend, frontend, and tests to support
this change. Additionally, it adds improved logging to the frontend for
better debugging.
**Backend API response changes:**
* The `/api/v1/auth/refresh` endpoint now returns a response containing
both a `user` object and a nested `session` object with the new access
token and expiry, instead of returning the token fields at the top
level.
**Test updates:**
* The `refreshReturnsNewTokenWhenValid` test has been updated to expect
the new response structure, checking for `session.access_token` and
`session.expires_in` instead of the previous top-level fields.
**Frontend improvements:**
* Added a debug log message in `springAuthClient.ts` to indicate when
the token has been refreshed successfully, aiding in debugging and
monitoring.
---
## Checklist
### General
- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings
### Documentation
- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)
### Translations (if applicable)
- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)
### UI Changes (if applicable)
- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)
### Testing (if applicable)
- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.
Fixed issue where @lob annotation on audit column was casing
`org.postgresql.util.PSQLException: Large Objects may not be used in
auto-commit mode.` data retrieval issues with Postgres
# Description of Changes
This pull request introduces several improvements and new features
across the authentication and admin data APIs, with a particular focus
on multi-factor authentication (MFA) support and better handling of user
settings. The changes include integrating MFA status into account data
responses, masking sensitive user settings in admin views, and
refactoring code to use more robust user creation methods. Additionally,
there are minor code cleanups and consistency improvements.
### Multi-factor Authentication (MFA) Integration
* Added `mfaEnabled` and `mfaRequired` fields to the `AccountData`
response, populated using the new `MfaService`, to provide clients with
MFA status information for users.
[[1]](diffhunk://#diff-2ead183708656f2c6894b28457623820c83b1ed4b0814533caa0e8f0dd6fbcd1R430-R431)
[[2]](diffhunk://#diff-2ead183708656f2c6894b28457623820c83b1ed4b0814533caa0e8f0dd6fbcd1R72)
[[3]](diffhunk://#diff-2ead183708656f2c6894b28457623820c83b1ed4b0814533caa0e8f0dd6fbcd1L83-R86)
[[4]](diffhunk://#diff-2ead183708656f2c6894b28457623820c83b1ed4b0814533caa0e8f0dd6fbcd1R98)
[[5]](diffhunk://#diff-2ead183708656f2c6894b28457623820c83b1ed4b0814533caa0e8f0dd6fbcd1R574-R575)
### User Settings Handling and Security
* Admin settings API now returns user settings for each user, with the
`mfaSecret` field masked to protect sensitive information. This is
achieved by fetching settings via `findByIdWithSettings` and
copying/masking the relevant field before returning.
[[1]](diffhunk://#diff-2ead183708656f2c6894b28457623820c83b1ed4b0814533caa0e8f0dd6fbcd1R252-R259)
[[2]](diffhunk://#diff-2ead183708656f2c6894b28457623820c83b1ed4b0814533caa0e8f0dd6fbcd1L302-R322)
[[3]](diffhunk://#diff-2ead183708656f2c6894b28457623820c83b1ed4b0814533caa0e8f0dd6fbcd1R378)
[[4]](diffhunk://#diff-2ead183708656f2c6894b28457623820c83b1ed4b0814533caa0e8f0dd6fbcd1R563)
### Refactoring and Code Consistency
* Refactored user creation in `InitialSecuritySetup` to use the
`SaveUserRequest` builder and `saveUserCore` for better maintainability
and clarity, replacing direct calls to `saveUser`.
[[1]](diffhunk://#diff-0c7960a6283a07c4905ac9785b2820b412574c9f86918ada30caba0356d34850R22)
[[2]](diffhunk://#diff-0c7960a6283a07c4905ac9785b2820b412574c9f86918ada30caba0356d34850L116-R124)
[[3]](diffhunk://#diff-0c7960a6283a07c4905ac9785b2820b412574c9f86918ada30caba0356d34850L130-R144)
[[4]](diffhunk://#diff-0c7960a6283a07c4905ac9785b2820b412574c9f86918ada30caba0356d34850L140-R160)
* Standardized checks for internal team membership by comparing with
`TeamService.INTERNAL_TEAM_NAME` on the left side for consistency.
[[1]](diffhunk://#diff-2ead183708656f2c6894b28457623820c83b1ed4b0814533caa0e8f0dd6fbcd1L267-R273)
[[2]](diffhunk://#diff-2ead183708656f2c6894b28457623820c83b1ed4b0814533caa0e8f0dd6fbcd1L332-R351)
[[3]](diffhunk://#diff-2ead183708656f2c6894b28457623820c83b1ed4b0814533caa0e8f0dd6fbcd1L421-R443)
[[4]](diffhunk://#diff-2ead183708656f2c6894b28457623820c83b1ed4b0814533caa0e8f0dd6fbcd1L449-R471)
[[5]](diffhunk://#diff-2ead183708656f2c6894b28457623820c83b1ed4b0814533caa0e8f0dd6fbcd1L462-R485)
### API and DTO Changes
* Changed the login API to accept `UsernameAndPassMfa` instead of
`UsernameAndPass`, paving the way for MFA code support in authentication
requests.
[[1]](diffhunk://#diff-9ca4f9246abe79368552264e2e18d7ed039e084c70c0794eb02cfd1b75fbd8a8L30-R41)
[[2]](diffhunk://#diff-9ca4f9246abe79368552264e2e18d7ed039e084c70c0794eb02cfd1b75fbd8a8L61-R71)
* Updated import statements and controller dependencies to include new
DTOs and services related to MFA.
[[1]](diffhunk://#diff-9ca4f9246abe79368552264e2e18d7ed039e084c70c0794eb02cfd1b75fbd8a8L14-R19)
[[2]](diffhunk://#diff-9ca4f9246abe79368552264e2e18d7ed039e084c70c0794eb02cfd1b75fbd8a8R56-R57)
These updates improve security, prepare the system for MFA rollout, and
make admin and authentication APIs more robust and informative.
---
## Checklist
### General
- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings
### Documentation
- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)
### Translations (if applicable)
- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)
### UI Changes (if applicable)
- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)
### Testing (if applicable)
- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.
---------
Co-authored-by: Copilot <[email protected]>
# Description of Changes
This PR performs a broad cleanup and refactor across the security, SSO,
and dependency layers to improve correctness, maintainability, and
robustness.
### What was changed
- **SSO / Authentication cleanup**
- Removed deprecated and ambiguous `SSO` authentication handling in
favor of explicit `OAUTH2` and `SAML2`.
- Introduced a centralized helper (`isSsoAuthenticationTypeByUsername`)
to consistently detect SSO-backed users.
- Hardened user creation logic to strictly validate authentication types
and reject invalid values.
- Updated OAuth2 and SAML2 authentication success handlers to use
unified SSO detection logic and clearer control flow.
- Adjusted tests to reflect the new canonical authentication types.
- **Security & robustness improvements**
- Replaced direct `new URL(...)` usage with `URI.create(...).toURL()` to
avoid malformed URL edge cases.
- Hardened `Referer` parsing logic to safely handle invalid or host-less
URIs.
- Improved string comparison patterns (`"literal".equals(x)`) to avoid
potential `NullPointerException`s.
- **Controller and API cleanup**
- Removed large blocks of unused and legacy admin settings endpoints
from `SettingsController`.
- Updated OpenAPI annotations to use `requiredMode` instead of
deprecated `required`.
- **Dependency and build maintenance**
- Updated Spring Boot from `3.5.7` to `3.5.9`.
- Updated multiple dependencies (Spring Security, Jackson, Micrometer,
Jetty, Hibernate, SnakeYAML, Springdoc, Swagger UI, etc.).
- Synced dependency versions in `3rdPartyLicenses.json` and removed
duplicate or obsolete entries.
- Modernized Gradle DSL usage (`url =`, `username =`,
`allowInsecureProtocol = true`).
- Ensured Spotless disabling applies consistently across all
subprojects.
- Added `.build-cache` to `.gitignore`.
### Why the change was made
- To eliminate legacy and ambiguous SSO handling that could lead to
incorrect authentication decisions.
- To improve security and stability when dealing with user-controlled
URLs and headers.
- To reduce technical debt by removing unused controllers and deprecated
patterns.
- To keep dependencies up to date and aligned with the current Spring
Boot release.
- To improve overall code clarity, consistency, and long-term
maintainability.
---
This pull request contains dependency updates, minor code cleanups, and
some refactoring to improve maintainability and correctness. The most
significant change is the removal of all admin settings endpoints
(GET/POST) from the `SettingsController`, which impacts how application
settings can be managed via the API. Additionally, there are dependency
version bumps, minor improvements to static resource checks, and small
refactors in certificate download logic and Telegram bot service.
**Major API changes:**
* Removed all admin settings endpoints (general, security, connections,
privacy, advanced) from `SettingsController`, including both GET and
POST handlers for updating and retrieving settings. This eliminates the
ability to manage these settings via the API.
**Dependency updates:**
* Upgraded `snakeyaml-engine` from 2.10 to 3.0.1 and
`springdoc-openapi-starter-webmvc-ui` from 2.8.14 to 2.8.15 in
`build.gradle`.
**Refactoring and bug fixes:**
* Refactored static resource check in `RequestUriUtils.isStaticResource`
to use constant-first string comparison for better null safety and
clarity.
* Updated certificate download logic in `CertificateValidationService`
to use `URI.create(urlStr).toURL()` instead of `new URL(urlStr)` for
improved URL parsing and error handling.
[[1]](diffhunk://#diff-d2646f37bfd3e0963cbce16ab13edb52f2092795f54203b999dd82651154f26dL513-R514)
[[2]](diffhunk://#diff-d2646f37bfd3e0963cbce16ab13edb52f2092795f54203b999dd82651154f26dL703-R704)
* Refactored `TelegramPipelineBot` to consistently use
`telegramProperties.getBotToken()` instead of `getBotToken()`, and
removed the `getBotToken()` method override.
[[1]](diffhunk://#diff-a2466b92f58750ea37960cd1533e3194d9ecc3b4ef5ad7b64a017ee0e636ad93L85-R85)
[[2]](diffhunk://#diff-a2466b92f58750ea37960cd1533e3194d9ecc3b4ef5ad7b64a017ee0e636ad93L395-R395)
[[3]](diffhunk://#diff-a2466b92f58750ea37960cd1533e3194d9ecc3b4ef5ad7b64a017ee0e636ad93L519-L523)
---
## Checklist
### General
- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings
### Documentation
- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)
### Translations (if applicable)
- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)
### UI Changes (if applicable)
- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)
### Testing (if applicable)
- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.