Refactored chat implementation to work with Websockets;

Fixed video.js working on Docker Container;
Added sample video to VideoPlayer for now;
Bug: Requests to the server take extra long to return a response;

package.json

@@ -1,13 +0,0 @@
-{
-  "dependencies": {
-    "@types/video.js": "^7.3.58",
-    "axios": "^1.7.9",
-    "react": "^19.0.0",
-    "react-dom": "^19.0.0",
-    "video.js": "^8.21.0"
-  },
-  "devDependencies": {
-    "@types/react": "^19.0.8",
-    "@types/react-dom": "^19.0.3"
-  }
-}