Mises à jour

- Added a special Christmas mode with animated snowflakes and a festive header garland
- Enhanced visual effects and performance optimizations for the Christmas features
- Adjusted backdrop blur and unified design across login, register, profile, and game views
- Christmas-specific styles and scripts added to the project configuration

What's New :

- Added a 14-day activity graph to user profiles.
Profiles now include a visual chart showing the number of games played over the last 14 days, giving players clearer insight into their recent activity.

Improvements :

- Excluded already-guessed trains from search results.
The search engine now filters out trains the player has already identified, making searches more relevant and streamlined.

Add label field in updates

All the general behavior of the game is ready

- Daily
- Endless
- Authentification / Profile
- Leaderboard
- Admin Panel