🌐 Sync Translations + Update README Progress Table (#3446)

### Description of Changes

This Pull Request was automatically generated to synchronize updates to
translation files and documentation. Below are the details of the
changes made:

#### **1. Synchronization of Translation Files**
- Updated translation files (`messages_*.properties`) to reflect changes
in the reference file `messages_en_GB.properties`.
- Ensured consistency and synchronization across all supported language
files.
- Highlighted any missing or incomplete translations.

#### **2. Update README.md**
- Generated the translation progress table in `README.md`.
- Added a summary of the current translation status for all supported
languages.
- Included up-to-date statistics on translation coverage.

#### **Why these changes are necessary**
- Keeps translation files aligned with the latest reference updates.
- Ensures the documentation reflects the current translation progress.

---

Auto-generated by [create-pull-request][1].

[1]: https://github.com/peter-evans/create-pull-request

---------

Co-authored-by: stirlingbot[bot] <195170888+stirlingbot[bot]@users.noreply.github.com>

src/main/resources/messages_ko_KR.properties

@@ -364,6 +364,9 @@ home.compressPdfs.title=압축
 home.compressPdfs.desc=PDF를 압축하여 파일 크기를 줄입니다.
 compressPdfs.tags=압축,작게,매우 작게
 
+home.unlockPDFForms.title=Unlock PDF Forms
+home.unlockPDFForms.desc=Remove read-only property of form fields in a PDF document.
+unlockPDFForms.tags=remove,delete,form,field,readonly
 
 home.changeMetadata.title=메타데이터 변경
 home.changeMetadata.desc=PDF 문서에서 메타데이터 변경/제거/추가
@@ -377,7 +380,6 @@ home.ocr.title=OCR / 스캔 정리
 home.ocr.desc=스캔을 정리하고 PDF 내 이미지에서 텍스트를 감지하여 다시 텍스트로 추가합니다.
 ocr.tags=인식,텍스트,이미지,스캔,읽기,식별,감지,편집 가능
 
-
 home.extractImages.title=이미지 추출
 home.extractImages.desc=PDF에서 모든 이미지를 추출하여 zip으로 저장
 extractImages.tags=사진,저장,아카이브,zip,캡처,가져오기
@@ -607,6 +609,7 @@ login.userIsDisabled=사용자가 비활성화되어 있어 현재 이 사용자
 login.alreadyLoggedIn=이미 다음에 로그인되어 있습니다
 login.alreadyLoggedIn2=개의 기기. 해당 기기에서 로그아웃한 후 다시 시도하세요.
 login.toManySessions=활성 세션이 너무 많습니다
+login.logoutMessage=You have been logged out.
 
 #auto-redact
 autoRedact.title=자동 검열
@@ -1193,6 +1196,10 @@ changeMetadata.selectText.4=기타 메타데이터:
 changeMetadata.selectText.5=사용자 지정 메타데이터 항목 추가
 changeMetadata.submit=변경
 
+#unlockPDFForms
+unlockPDFForms.title=Remove Read-Only from Form Fields
+unlockPDFForms.header=Unlock PDF Forms
+unlockPDFForms.submit=Remove
 
 #pdfToPDFA
 pdfToPDFA.title=PDF를 PDF/A로
@@ -1430,9 +1437,3 @@ cookieBanner.preferencesModal.necessary.description=These cookies are essential
 cookieBanner.preferencesModal.analytics.title=Analytics
 cookieBanner.preferencesModal.analytics.description=These cookies help us understand how our tools are being used, so we can focus on building the features our community values most. Rest assured—Stirling PDF cannot and will never track the content of the documents you work with.
 
-home.unlockPDFForms.title=Unlock PDF Forms
-home.unlockPDFForms.desc=Remove read-only property of form fields in a PDF document.
-unlockPDFForms.tags=remove,delete,form,field,readonly
-unlockPDFForms.title=Remove Read-Only from Form Fields
-unlockPDFForms.header=Unlock PDF Forms
-unlockPDFForms.submit=Remove