Add Paarrot Stream Deck Plugin with core functionality

- Implemented main plugin structure including manifest, HTML, and JavaScript files.
- Added actions for toggling mute, toggling deafen, changing channels, sending messages, and getting status.
- Created property inspector for changing channels and sending messages.
- Developed SVG icons for actions and status display.
- Established WebSocket connection for communication with the Stream Deck.
- Implemented API calls to interact with the Paarrot voice chat application.
- Added validation script to ensure proper plugin structure and manifest compliance.
- Included test Electron application for window creation and loading content.

package.json

@@ -10,7 +10,7 @@
   "scripts": {
     "dev": "concurrently \"npm run dev:vite\" \"npm run dev:electron\"",
     "dev:vite": "cd cinny && npm start",
-    "dev:electron": "wait-on http://localhost:8080 && cross-env NODE_ENV=development electron .",
+    "dev:electron": "wait-on http://localhost:38347 && cross-env NODE_ENV=development electron .",
     "build": "node -e \"require('fs').copyFileSync('config.json', 'cinny/config.json')\" && cd cinny && npm run build && cd .. && electron-builder --publish never",
     "build:linux": "npm run build -- --linux",
     "build:win": "npm run build -- --win",