ENTERPRISE: Implement zero-config SSL/TLS with dual HTTP/HTTPS architecture

Major architectural improvements:
- Auto-generate SSL certificates on first startup with OpenSSL
- Dual HTTP (8081) + HTTPS (8443) backend API servers
- Frontend auto-detects protocol and uses appropriate API endpoint
- Fix database ORM initialization race condition with getDb() pattern
- WebSocket authentication with JWT verification during handshake
- Zero-config .env file generation for production deployment
- Docker and nginx configurations for container deployment

Technical fixes:
- Eliminate module initialization race conditions in database access
- Replace direct db imports with safer getDb() function calls
- Automatic HTTPS frontend development server (npm run dev:https)
- SSL certificate generation with termix.crt/termix.key
- Cross-platform environment variable support with cross-env

This enables seamless HTTP→HTTPS upgrade with zero manual configuration.

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

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

package.json

@@ -9,9 +9,12 @@
   "scripts": {
     "clean": "npx prettier . --write",
     "dev": "vite",
+    "dev:https": "cross-env VITE_HTTPS=true vite",
     "build": "vite build && tsc -p tsconfig.node.json",
     "build:backend": "tsc -p tsconfig.node.json",
     "dev:backend": "tsc -p tsconfig.node.json && node ./dist/backend/backend/starter.js",
+    "start": "npm run build:backend && node ./dist/backend/backend/starter.js",
+    "start:ssl": "npm run start",
     "lint": "eslint .",
     "preview": "vite preview",
     "electron": "electron .",
@@ -113,6 +116,7 @@
     "@vitejs/plugin-react-swc": "^3.10.2",
     "autoprefixer": "^10.4.21",
     "concurrently": "^9.2.1",
+    "cross-env": "^10.0.0",
     "electron": "^38.0.0",
     "electron-builder": "^26.0.12",
     "electron-icon-builder": "^2.0.1",