Add Docker support and update dependencies

- Introduced Docker support with CPU-only and GPU-enabled configurations via Dockerfiles and docker-compose files.
- Added a .dockerignore file to exclude unnecessary files from Docker images.
- Updated bun.lock and package.json to include new dependencies for icon handling.
- Enhanced README with Docker usage instructions and deployment options.
- Refactored components to utilize new icon libraries for improved UI consistency.

app/src/components/AudioPlayer/AudioPlayer.tsx

@@ -460,7 +460,7 @@ export function AudioPlayer() {
     // Use double requestAnimationFrame to ensure DOM is fully rendered
     let rafId1: number;
     let rafId2: number;
-    let timeoutId: number | null = null;
+    let timeoutId: ReturnType<typeof setTimeout> | null = null;
 
     rafId1 = requestAnimationFrame(() => {
       rafId2 = requestAnimationFrame(() => {