Standardize import order in `contents.controller.ts` and related files for better code readability. Adjust SQL formatting in repository methods for consistency.
Integrate user-specific fields (`isLiked`, `favoritesCount`) in content APIs and improve `ContentCard` through reactive updates. Add admin-only content deletion support. Refactor services and repository to enrich responses with additional data (author details, tags).
Introduce repository pattern across multiple services, including `favorites`, `tags`, `sessions`, `reports`, `auth`, and more. Decouple crypto functionalities into modular services like `HashingService`, `JwtService`, and `EncryptionService`. Improve testability and maintainability by simplifying dependencies and consolidating utility logic.
Optimized import order, applied consistent formatting, and improved readability in various modules, including `contents`, `media`, and `auth` services.
Added a new ContentsModule to handle content creation, upload, and management. Includes controller endpoints for CRUD operations, content exploration, and tagging. Integrated caching, file processing, S3 storage, and database logic.
