added gunicorn and updated to the last version of server monitorizare

Server_Monitorizare_v2/wsgi.py

@@ -0,0 +1,17 @@
+"""
+WSGI entry point for running Server Monitor via Gunicorn.
+
+Gunicorn imports `app` from this module. Because Gunicorn bypasses the
+startup logic in main.py, this module also ensures the database tables
+exist (idempotent) so a fresh deployment works on first boot.
+"""
+import os
+
+from app import create_app
+from config.database_config import get_db
+
+app = create_app(os.environ.get('FLASK_ENV', 'production'))
+
+# Ensure database tables exist (idempotent: only creates missing tables).
+with app.app_context():
+    get_db().create_tables()