cac3ecd5de
Introduce a tracked .env.example file documenting all required environment variables (app env, API/WebSocket base URLs, timeouts, Google/Facebook OAuth credentials, Cloudflare CDN zone/token). Update .gitignore to allow this file despite the blanket .env* ignore rule. Also simplify the push success/failure output in scripts/deploy/_deploy_lib.sh by removing verbose troubleshooting hints.