Fix: Memoize cache hook return objects

src/hooks/moderation/useEntityCache.ts

@@ -1,4 +1,4 @@
-import { useRef, useCallback } from 'react';
+import { useRef, useCallback, useMemo } from 'react';
 import { supabase } from '@/integrations/supabase/client';
 
 /**
@@ -221,7 +221,7 @@ export function useEntityCache() {
    */
   const getCacheRef = useCallback(() => cacheRef.current, []);
 
-  return {
+  return useMemo(() => ({
     getCached,
     has,
     setCached,
@@ -233,5 +233,17 @@ export function useEntityCache() {
     getSize,
     getTotalSize,
     getCacheRef,
-  };
+  }), [
+    getCached,
+    has,
+    setCached,
+    getUncachedIds,
+    bulkFetch,
+    fetchRelatedEntities,
+    clear,
+    clearAll,
+    getSize,
+    getTotalSize,
+    getCacheRef,
+  ]);
 }

src/hooks/moderation/useProfileCache.ts

@@ -1,4 +1,4 @@
-import { useRef, useCallback } from 'react';
+import { useRef, useCallback, useMemo } from 'react';
 import { supabase } from '@/integrations/supabase/client';
 
 /**
@@ -181,7 +181,7 @@ export function useProfileCache() {
    */
   const getCacheRef = useCallback(() => cacheRef.current, []);
 
-  return {
+  return useMemo(() => ({
     getCached,
     has,
     setCached,
@@ -195,5 +195,19 @@ export function useProfileCache() {
     getSize,
     getAllCachedIds,
     getCacheRef,
-  };
+  }), [
+    getCached,
+    has,
+    setCached,
+    getUncachedIds,
+    bulkFetch,
+    fetchAsMap,
+    fetchForSubmissions,
+    getDisplayName,
+    invalidate,
+    clear,
+    getSize,
+    getAllCachedIds,
+    getCacheRef,
+  ]);
 }