Updated `PROJECT_STATUS.md` to mark the `groups` and `tags` modules as completed, along with unit tests for services and controllers. Adjusted backend progress percentages and revised remaining priorities, focusing on module relations and real-time communication features.
Updated `PROJECT_STATUS.md` to mark the database migration system as completed with DrizzleORM. Adjusted progress percentages and next steps to prioritize authentication and core functionalities.
Added detailed documentation files, including project overview, current status, specifications, implementation guide, and README structure. Organized content to improve navigation and streamline project understanding.
