Pequenas correções

- atualizando requirements
- gitignore com as extensoes de database
- garantindo admin com role associada

app.py

@@ -5,7 +5,7 @@ import logging
 import time
 from pathlib import Path
 from flask import Flask
-from flask_bootstrap5 import Bootstrap
+from flask_bootstrap import Bootstrap5
 from flask_login import LoginManager
 from flask_wtf.csrf import CSRFProtect
 from flask_mail import Mail
@@ -72,7 +72,7 @@ def create_app():
     setup_logging(app)
     
     # Configurar Bootstrap
-    bootstrap = Bootstrap(app)
+    bootstrap = Bootstrap5(app)
 
     # Configurar CSRF Protection (desabilitado temporariamente)
     # csrf = CSRFProtect()
@@ -183,4 +183,4 @@ if __name__ == '__main__':
         host='0.0.0.0',
         port=5000,
         debug=os.getenv('FLASK_ENV') == 'development'
-    )
+    )