Stirling-Tools / Stirling-PDF

# Description of Changes This PR improves the People management UI by preventing users from modifying or deleting their own account and by visually highlighting the currently logged-in user. <img width="675" height="196" alt="image" src="https://github.com/user-attachments/assets/c45fb0b6-c766-412c-a53b-b72aed2925d2" /> ### What was changed - Integrated session-based authentication context to identify the currently logged-in user. - Added a helper to detect the current user in the user list. - Highlighted the current user's row with a subtle background color. - Disabled self-actions: - Editing own role - Enabling/disabling own account - Deleting own account - Kept password change available for the current user. ### Why the change was made - Prevents accidental self-lockout or privilege removal. - Aligns UI behavior with common security best practices. - Improves clarity by visually distinguishing the active user account. --- ## 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.