Fix function search paths

Adjust migrations to set search_path = public for functions to resolve security warnings and ensure proper function execution context.

src/integrations/supabase/types.ts

@@ -6147,6 +6147,18 @@ export type Database = {
         }
         Relationships: []
       }
+      data_retention_stats: {
+        Row: {
+          last_30_days: number | null
+          last_7_days: number | null
+          newest_record: string | null
+          oldest_record: string | null
+          table_name: string | null
+          table_size: string | null
+          total_records: number | null
+        }
+        Relationships: []
+      }
       error_summary: {
         Row: {
           affected_users: number | null
@@ -6501,6 +6513,31 @@ export type Database = {
       cleanup_expired_locks: { Args: never; Returns: number }
       cleanup_expired_locks_with_logging: { Args: never; Returns: undefined }
       cleanup_expired_sessions: { Args: never; Returns: undefined }
+      cleanup_old_alerts: {
+        Args: { retention_days?: number }
+        Returns: {
+          deleted_count: number
+        }[]
+      }
+      cleanup_old_anomalies: {
+        Args: { retention_days?: number }
+        Returns: {
+          archived_count: number
+          deleted_count: number
+        }[]
+      }
+      cleanup_old_incidents: {
+        Args: { retention_days?: number }
+        Returns: {
+          deleted_count: number
+        }[]
+      }
+      cleanup_old_metrics: {
+        Args: { retention_days?: number }
+        Returns: {
+          deleted_count: number
+        }[]
+      }
       cleanup_old_page_views: { Args: never; Returns: undefined }
       cleanup_old_request_metadata: { Args: never; Returns: undefined }
       cleanup_old_submissions: {
@@ -6853,6 +6890,7 @@ export type Database = {
         Returns: string
       }
       run_all_cleanup_jobs: { Args: never; Returns: Json }
+      run_data_retention_cleanup: { Args: never; Returns: Json }
       run_pipeline_monitoring: {
         Args: never
         Returns: {