Add initial project structure with Docker setup, SOLID principles, and video player implementation

- Created .gitignore to exclude logs and build artifacts.
- Added Dockerfile and docker-compose.yml for containerized deployment.
- Implemented a video player following SOLID principles with classes for video source, audio control, and volume meter.
- Introduced interfaces for audio, video source, and volume meter to ensure adherence to Interface Segregation Principle.
- Developed main entry point and HTML structure for the video player application.
- Included TypeScript configuration and package.json for project dependencies.

package.json

@@ -0,0 +1,18 @@
+{
+  "name": "hls-player",
+  "private": true,
+  "version": "0.0.2",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "tsc && vite build",
+    "preview": "vite preview"
+  },
+  "devDependencies": {
+    "typescript": "~5.9.3",
+    "vite": "npm:rolldown-vite@7.2.5"
+  },
+  "overrides": {
+    "vite": "npm:rolldown-vite@7.2.5"
+  }
+}