Add frontend service with auth, MFA, and content management

- Node.js/Express backend with TypeScript
- SQLite database for users, sessions, and content metadata
- Authentication with TOTP and WebAuthn MFA support
- Admin user auto-created on first startup
- User content gallery with view/delete functionality
- RunPod API proxy (keeps API keys server-side)
- Docker setup with CI/CD for Gitea registry

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

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

frontend/tsconfig.json

@@ -0,0 +1,20 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "module": "NodeNext",
+    "moduleResolution": "NodeNext",
+    "lib": ["ES2022"],
+    "outDir": "./dist",
+    "rootDir": "./src",
+    "strict": true,
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true,
+    "resolveJsonModule": true,
+    "declaration": true,
+    "declarationMap": true,
+    "sourceMap": true
+  },
+  "include": ["src/**/*"],
+  "exclude": ["node_modules", "dist"]
+}