feat(docker): implement supervisor and secure API endpoints

Add supervisor configuration for managing Redis and Gunicorn processes
Replace direct process management with supervisord
Add secure and token-free API server variants
Implement JWT authentication for protected endpoints
Update datetime handling in async dispatcher
Add email domain verification

BREAKING CHANGE: Server startup now uses supervisord instead of direct process management

deploy/docker/supervisord.conf

@@ -0,0 +1,12 @@
+[supervisord]
+nodaemon=true
+
+[program:redis]
+command=redis-server
+autorestart=true
+priority=10
+
+[program:gunicorn]
+command=gunicorn --bind 0.0.0.0:8000 --workers 4 --threads 2 --timeout 120 --graceful-timeout 30 --log-level info --worker-class uvicorn.workers.UvicornWorker server:app
+autorestart=true
+priority=20