🔐 feat: Granular Role-based Permissions + Entra ID Group Discovery (#7804)

WIP: pre-granular-permissions commit

feat: Add category and support contact fields to Agent schema and UI components

Revert "feat: Add category and support contact fields to Agent schema and UI components"

This reverts commit c43a52b4c9.

Fix: Update import for renderHook in useAgentCategories.spec.tsx

fix: Update icon rendering in AgentCategoryDisplay tests to use empty spans

refactor: Improve category synchronization logic and clean up AgentConfig component

refactor: Remove unused UI flow translations from translation.json

feat: agent marketplace features

🔐 feat: Granular Role-based Permissions + Entra ID Group Discovery (#7804)

client/src/hooks/useResourcePermissions.ts

@@ -0,0 +1,25 @@
+import {
+  useGetEffectivePermissionsQuery,
+  hasPermissions,
+} from 'librechat-data-provider/react-query';
+
+/**
+ * fetches resource permissions once and returns a function to check any permission
+ * More efficient when checking multiple permissions for the same resource
+ * @param resourceType - Type of resource (e.g., 'agent')
+ * @param resourceId - ID of the resource
+ * @returns Object with hasPermission function and loading state
+ */
+export const useResourcePermissions = (resourceType: string, resourceId: string) => {
+  const { data, isLoading } = useGetEffectivePermissionsQuery(resourceType, resourceId);
+
+  const hasPermission = (requiredPermission: number): boolean => {
+    return data ? hasPermissions(data.permissionBits, requiredPermission) : false;
+  };
+
+  return {
+    hasPermission,
+    isLoading,
+    permissionBits: data?.permissionBits || 0,
+  };
+};