- Added new API endpoints for admin features: `GET /api/admin/me`, `GET /api/admin/users`, and `PATCH /api/admin/duties/:id` to manage user duties.
- Introduced `UserForAdmin` and `AdminDutyReassignBody` schemas for handling admin-related data.
- Updated documentation to include Mini App design guidelines and admin panel functionalities.
- Enhanced tests for admin API to ensure proper access control and functionality.
- Improved error handling and localization for admin actions.
- Added AGENTS.md for AI agent documentation and maintainers, outlining project structure and conventions.
- Updated CONTRIBUTING.md to specify that all project documentation must be in English, including README and docstrings.
- Enhanced README.md to reference documentation guidelines and the new AGENTS.md file.
- Cleaned up .gitignore by removing unnecessary entries for cursor-related files.
- Introduced new .cursor rules for backend, frontend, project architecture, and testing to standardize development practices.
- Created a new `CHANGELOG.md` file to document all notable changes to the project, adhering to the Keep a Changelog format.
- Updated `CONTRIBUTING.md` to include instructions for building and previewing documentation using MkDocs.
- Added `mkdocs.yml` configuration for documentation generation, including navigation structure and theme settings.
- Enhanced various documentation files, including API reference, architecture overview, configuration reference, and runbook, to provide comprehensive guidance for users and developers.
- Included new sections in the README for changelog and documentation links, improving accessibility to project information.
