refactor: Convert project from JavaScript to TypeScript

- Converted all .js files to .ts
- Added TypeScript configuration (tsconfig.json)
- Added ESLint and Prettier configuration
- Updated package.json dependencies
- Modified Docker and application configurations

application.yml

@@ -15,6 +15,13 @@ plugins:
     clients:
       - WEB
       - WEBEMBEDDED
+      - MUSIC
+    oauth:
+      enabled: true
+      # If you obtain a refresh token after the initial OAuth flow, you can add it here
+      # refreshToken: "paste your refresh token here if applicable"
+      # Leave skipInitialization commented for first-time setup
+      # skipInitialization: true
 lavalink:
   plugins:
 #    - dependency: "com.github.example:example-plugin:1.0.0" # required, the coordinates of your plugin
@@ -92,7 +99,8 @@ logging:
   level:
     root: INFO
     lavalink: INFO
-    dev.lavalink.youtube: INFO # Add debug logging for youtube plugin
+    dev.lavalink.youtube: INFO # General YouTube plugin logging
+    dev.lavalink.youtube.http.YoutubeOauth2Handler: INFO # Specific OAuth flow logging
 
   request:
     enabled: true