feat: initial commit - Supervisor UI with Next.js 16 and Tailwind CSS 4

- Modern web interface for Supervisor process management
- Built with Next.js 16 (App Router) and Tailwind CSS 4
- Full XML-RPC client implementation for Supervisor API
- Real-time process monitoring with auto-refresh
- Process control: start, stop, restart operations
- Modern dashboard with system status and statistics
- Dark/light theme with OKLCH color system
- Docker multi-stage build with runtime env var configuration
- Gitea CI/CD workflow for automated builds
- Comprehensive documentation (README, IMPLEMENTATION, DEPLOYMENT)

Features:
- Backend proxy pattern for secure API communication
- React Query for state management and caching
- TypeScript strict mode with Zod validation
- Responsive design with mobile support
- Health check endpoint for monitoring
- Non-root user security in Docker

Environment Variables:
- SUPERVISOR_HOST, SUPERVISOR_PORT
- SUPERVISOR_USERNAME, SUPERVISOR_PASSWORD (optional)
- Configurable at build-time and runtime

🤖 Generated with Claude Code (https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

package.json

@@ -0,0 +1,48 @@
+{
+  "name": "supervisor-ui",
+  "version": "0.1.0",
+  "private": true,
+  "packageManager": "pnpm@10.20.0",
+  "scripts": {
+    "dev": "next dev",
+    "dev:turbo": "next dev --turbopack",
+    "build": "next build",
+    "start": "next start",
+    "lint": "next lint",
+    "lint:fix": "next lint --fix",
+    "format": "prettier --write \"**/*.{js,jsx,ts,tsx,json,css,md}\"",
+    "type-check": "tsc --noEmit"
+  },
+  "dependencies": {
+    "next": "^16.0.1",
+    "react": "^19.2.0",
+    "react-dom": "^19.2.0",
+    "@tanstack/react-query": "^5.62.11",
+    "zustand": "^5.0.2",
+    "lucide-react": "^0.468.0",
+    "clsx": "^2.1.1",
+    "tailwind-merge": "^2.5.5",
+    "sonner": "^1.7.1",
+    "recharts": "^2.15.0",
+    "date-fns": "^4.1.0",
+    "zod": "^3.24.1",
+    "xmlrpc": "^1.3.2"
+  },
+  "devDependencies": {
+    "@types/node": "^22",
+    "@types/react": "^19",
+    "@types/react-dom": "^19",
+    "@types/xmlrpc": "^1.3.9",
+    "typescript": "^5",
+    "eslint": "^9",
+    "eslint-config-next": "^16.0.1",
+    "@typescript-eslint/eslint-plugin": "^8.46.3",
+    "@typescript-eslint/parser": "^8.46.3",
+    "prettier": "^3.4.2",
+    "tailwindcss": "^4.0.0",
+    "@tailwindcss/postcss": "^4.1.17",
+    "@tailwindcss/typography": "^0.5.15",
+    "@tailwindcss/forms": "^0.5.9",
+    "postcss": "^8"
+  }
+}