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.

.gitignore

@@ -0,0 +1,24 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?