Remove outdated `ResizablePanelGroup`, `ResizablePanel`, and `ResizableHandle` components from the codebase. Optimize API error handling with anti-spam protection for repetitive errors. Update Dockerfile for streamlined builds, improve sitemap generation in `app`, and refactor lazy loading using `React.Suspense`. Refine services to support enhanced query parameters like `author`.
Added modular app routes including `login`, `dashboard`, `categories`, `trends`, and `upload`. Introduced reusable components such as `ContentList`, `ContentSkeleton`, and `AppSidebar` for improved UI consistency. Enhanced authentication with `AuthProvider` and implemented lazy loading, dynamic layouts, and infinite scrolling for better performance.
