Fix mock so usercan doesn't error in db tests

Author: kalilsn

core/lib/__tests__/utils.ts

@@ -12,7 +12,7 @@ export const mockServerCode = async () => {
 
 		return {
 			testDb,
-			getLoginData: vi.fn(),
+			getLoginData: vi.fn(() => ({ user: { isSuperAdmin: false } })),
 			findCommunityBySlug: vi.fn(),
 		};
 	});