admin onboarding (#4863)

# Description of Changes

<!--
Please provide a summary of the changes, including:

- What was changed
- Why the change was made
- Any challenges encountered

Closes #(issue_number)
-->

---

## 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: EthanHealy01 <[email protected]>

frontend/public/locales/en-GB/translation.json

@@ -3539,7 +3539,13 @@
     "account": "Account",
     "config": "Config",
     "adminSettings": "Admin Settings",
-    "allTools": "All Tools"
+    "allTools": "All Tools",
+    "helpMenu": {
+      "toolsTour": "Tools Tour",
+      "toolsTourDesc": "Learn what the tools can do",
+      "adminTour": "Admin Tour",
+      "adminTourDesc": "Explore admin settings & features"
+    }
   },
   "admin": {
     "error": "Error",
@@ -4674,6 +4680,17 @@
     "startTour": "Start Tour",
     "startTourDescription": "Take a guided tour of Stirling PDF's key features"
   },
+  "adminOnboarding": {
+    "welcome": "Welcome to the <strong>Admin Tour</strong>! Let's explore the powerful enterprise features and settings available to system administrators.",
+    "configButton": "Click the <strong>Config</strong> button to access all system settings and administrative controls.",
+    "settingsOverview": "This is the <strong>Settings Panel</strong>. Admin settings are organised by category for easy navigation.",
+    "teamsAndUsers": "Manage <strong>Teams</strong> and individual users here. You can invite new users via email, shareable links, or create custom accounts for them yourself.",
+    "systemCustomization": "We have extensive ways to customise the UI: <strong>System Settings</strong> let you change the app name and languages, <strong>Features</strong> allows server certificate management, and <strong>Endpoints</strong> lets you enable or disable specific tools for your users.",
+    "databaseSection": "For advanced production environments, we have settings to allow <strong>external database hookups</strong> so you can integrate with your existing infrastructure.",
+    "connectionsSection": "The <strong>Connections</strong> section supports various login methods including custom SSO and SAML providers like Google and GitHub, plus email integrations for notifications and communications.",
+    "adminTools": "Finally, we have advanced administration tools like <strong>Auditing</strong> to track system activity and <strong>Usage Analytics</strong> to monitor how your users interact with the platform.",
+    "wrapUp": "That's the admin tour! You've seen the enterprise features that make Stirling PDF a powerful, customisable solution for organisations. Access this tour anytime from the <strong>Help</strong> menu."
+  },
   "workspace": {
     "title": "Workspace",
     "people": {