Only send one server side event per request

We were sending one server side event per critical alert found.
This should reduce the amount of server side events sent.

Author: aponcedeleonch

src/codegate/db/connection.py

@@ -257,6 +257,8 @@ async def record_alerts(self, alerts: List[Alert], initial_id: Optional[str]) ->
             recorded_alerts.append(alert_result)
             if alert_result and alert_result.trigger_category == "critical":
                 await alert_queue.put(f"New alert detected: {alert.timestamp}")
+                # break here to only alert once per request and not once per critical alert.
+                break
         # Uncomment to debug the recorded alerts
         # logger.debug(f"Recorded alerts: {recorded_alerts}")
         return recorded_alerts