fix(query-graphql): resolve lint errors in federation N+1 integration tests

- Fix prettier formatting error in federation-n1-integration.spec.ts filter function
- Remove unnecessary eslint-disable comments in test-data.ts
- Add proper TypeScript typing for todoLists array to resolve type safety issues

These changes address the CI lint failures while maintaining all existing functionality.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: Diluka

packages/query-graphql/__tests__/integration/federation-n1/federation-n1-integration.spec.ts

@@ -226,9 +226,7 @@ describe('Federation N+1 Integration Test (Based on User Demo)', () => {
       console.log = originalLog
 
       // Check for DataLoader debug logs (optional in test environment)
-      const dataLoaderLogs = consoleLogs.filter(
-        (log) => log.includes('DataLoaderFactory') || log.includes('ReferenceLoader')
-      )
+      const dataLoaderLogs = consoleLogs.filter((log) => log.includes('DataLoaderFactory') || log.includes('ReferenceLoader'))
 
       console.log(`\\nFound ${dataLoaderLogs.length} DataLoader debug logs:`)
       dataLoaderLogs.forEach((log, index) => {

packages/query-graphql/__tests__/integration/federation-n1/fixtures/test-data.ts

@@ -10,7 +10,7 @@ export const createTestData = async (dataSource: DataSource) => {
   await dataSource.getRepository(TodoList).delete({})
 
   // Create 5 TodoLists (matching your demo scenario)
-  const todoLists = []
+  const todoLists: TodoList[] = []
   for (let i = 1; i <= 5; i++) {
     const list = await dataSource.getRepository(TodoList).save({
       name: `List ${i}`
@@ -23,9 +23,7 @@ export const createTestData = async (dataSource: DataSource) => {
   for (const list of todoLists) {
     for (let j = 0; j <= 10; j++) {
       const item = await dataSource.getRepository(TodoItem).save({
-        // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
         listId: list.id,
-        // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
         content: `Item ${j} in ${list.name}`
       })
       todoItems.push(item)