- Updated Mini App design guidelines to include detailed instructions on UI changes, accessibility rules, and verification processes.
- Refactored multiple components to utilize `MiniAppScreen` and `MiniAppScreenContent` for consistent layout structure across the application.
- Improved error handling in `GlobalError` and `NotFound` components by integrating new layout components for better user experience.
- Introduced new hooks for admin functionality, streamlining access checks and data loading processes.
- Enhanced documentation to reflect changes in design policies and component usage, ensuring clarity for future development.
- Introduced a new `pendingMonth` state in the app store to manage month transitions without clearing current data, enhancing user experience during month navigation.
- Updated `useMonthData` hook to load data for the `pendingMonth` when set, preventing empty-frame flicker and ensuring smooth month switching.
- Modified `CalendarPage` and `CalendarGrid` components to utilize the new `pendingMonth` state, improving the rendering logic during month changes.
- Enhanced `DutyList` to display a loading skeleton while data is being fetched, providing better feedback to users.
- Updated relevant tests to cover the new loading behavior and state management for month transitions.
- Replaced the previous webapp with a new Mini App built using Next.js, improving performance and maintainability.
- Updated the `.gitignore` to exclude Next.js build artifacts and node modules.
- Revised documentation in `AGENTS.md`, `README.md`, and `architecture.md` to reflect the new Mini App structure and technology stack.
- Enhanced Dockerfile to support the new build process for the Next.js application.
- Updated CI workflow to build and test the Next.js application.
- Added new configuration options for the Mini App, including `MINI_APP_SHORT_NAME` for improved deep linking.
- Refactored frontend testing setup to accommodate the new structure and testing framework.
- Removed legacy webapp files and dependencies to streamline the project.
