Update README and server configuration for VPS Tracker application

- Renamed project from "React + Vite" to "VPS Tracker" and updated the README to reflect the application's purpose and usage instructions.
- Added detailed Docker setup instructions, including two methods for running the application: using Docker Compose and standalone Docker.
- Implemented static file serving in the server configuration to serve the frontend from the 'dist' directory if it exists, enhancing the application's deployment capabilities.

docker-compose.yml

@@ -0,0 +1,10 @@
+# VPS Tracker: приложение + SQLite в ./data (создайте каталог или он появится при первом запуске)
+services:
+  app:
+    build: .
+    ports:
+      - "3001:3001"
+    environment:
+      PORT: "3001"
+    volumes:
+      - ./data:/app/data