Implement pipeline monitoring alerts

Approve and implement the Supabase migration for the pipeline monitoring alert system. This includes expanding alert types, adding new monitoring functions, and updating existing ones with escalating thresholds.

src/integrations/supabase/types.ts

@@ -6311,9 +6311,19 @@ export type Database = {
         }
         Returns: undefined
       }
-      mark_orphaned_images: { Args: never; Returns: undefined }
+      mark_orphaned_images: {
+        Args: never
+        Returns: {
+          details: Json
+          status: string
+          task: string
+        }[]
+      }
       migrate_ride_technical_data: { Args: never; Returns: undefined }
       migrate_user_list_items: { Args: never; Returns: undefined }
+      monitor_ban_attempts: { Args: never; Returns: undefined }
+      monitor_failed_submissions: { Args: never; Returns: undefined }
+      monitor_slow_approvals: { Args: never; Returns: undefined }
       process_approval_transaction: {
         Args: {
           p_idempotency_key?: string
@@ -6349,6 +6359,14 @@ export type Database = {
         }
         Returns: string
       }
+      run_pipeline_monitoring: {
+        Args: never
+        Returns: {
+          check_name: string
+          details: Json
+          status: string
+        }[]
+      }
       run_system_maintenance: {
         Args: never
         Returns: {