fix: recycle db connections every hour so we dont get connection has …

…gone away error

app.py

@@ -39,7 +39,7 @@ def authorize(enterprise_id, team_id, user_id, client: WebClient, logger):
  authorize=authorize,
 )
 
-engine = create_engine(database_url, echo=False)
+engine = create_engine(database_url, echo=False, pool_recycle=3600)
 
 @app.command(os.getenv('SLASH_COMMAND', "/glossary"))
 def glossary_command(ack, respond, body):