diff --git a/apps/api/src/modules/metrics/presentation/interceptors/__tests__/http-metrics.interceptor.spec.ts b/apps/api/src/modules/metrics/presentation/interceptors/__tests__/http-metrics.interceptor.spec.ts
index 5403eb2..58f400c 100644
--- a/apps/api/src/modules/metrics/presentation/interceptors/__tests__/http-metrics.interceptor.spec.ts
+++ b/apps/api/src/modules/metrics/presentation/interceptors/__tests__/http-metrics.interceptor.spec.ts
@@ -1,6 +1,6 @@
 import { type CallHandler, type ExecutionContext } from '@nestjs/common';
 import { of, throwError } from 'rxjs';
-import { MetricsService } from '../../../infrastructure/metrics.service';
+import { type MetricsService } from '../../../infrastructure/metrics.service';
 import { HttpMetricsInterceptor } from '../http-metrics.interceptor';
 
 describe('HttpMetricsInterceptor', () => {
diff --git a/apps/api/src/modules/search/infrastructure/__tests__/typesense-search.repository.spec.ts b/apps/api/src/modules/search/infrastructure/__tests__/typesense-search.repository.spec.ts
index a2ec274..f87b9b0 100644
--- a/apps/api/src/modules/search/infrastructure/__tests__/typesense-search.repository.spec.ts
+++ b/apps/api/src/modules/search/infrastructure/__tests__/typesense-search.repository.spec.ts
@@ -1,5 +1,5 @@
-import { TypesenseSearchRepository } from '../services/typesense-search.repository';
 import { type ListingDocument, type SearchParams } from '../../domain/repositories/search.repository';
+import { TypesenseSearchRepository } from '../services/typesense-search.repository';
 
 function makeDocument(overrides?: Partial<ListingDocument>): ListingDocument {
   return {
diff --git a/apps/api/src/modules/search/presentation/__tests__/search.controller.spec.ts b/apps/api/src/modules/search/presentation/__tests__/search.controller.spec.ts
index d6e5066..34b8299 100644
--- a/apps/api/src/modules/search/presentation/__tests__/search.controller.spec.ts
+++ b/apps/api/src/modules/search/presentation/__tests__/search.controller.spec.ts
@@ -1,7 +1,7 @@
-import { SearchController } from '../controllers/search.controller';
 import { ReindexAllCommand } from '../../application/commands/reindex-all/reindex-all.command';
 import { GeoSearchQuery } from '../../application/queries/geo-search/geo-search.query';
 import { SearchPropertiesQuery } from '../../application/queries/search-properties/search-properties.query';
+import { SearchController } from '../controllers/search.controller';
 
 describe('SearchController', () => {
   let controller: SearchController;
diff --git a/apps/api/src/modules/shared/infrastructure/cache.service.ts b/apps/api/src/modules/shared/infrastructure/cache.service.ts
index 8651563..7a6394a 100644
--- a/apps/api/src/modules/shared/infrastructure/cache.service.ts
+++ b/apps/api/src/modules/shared/infrastructure/cache.service.ts
@@ -7,22 +7,22 @@ import { type RedisService } from './redis.service';
 export const CACHE_HIT_TOTAL = 'cache_hit_total';
 export const CACHE_MISS_TOTAL = 'cache_miss_total';
 
-export enum CacheTTL {
+export const CacheTTL = {
   /** Listing detail — moderate TTL, invalidated on mutation */
-  LISTING_DETAIL = 300, // 5 min
+  LISTING_DETAIL: 300, // 5 min
   /** Search results — short TTL due to high variability */
-  SEARCH_RESULTS = 60, // 1 min
+  SEARCH_RESULTS: 60, // 1 min
   /** District stats — moderate TTL, invalidated on listing events */
-  DISTRICT_STATS = 300, // 5 min
+  DISTRICT_STATS: 300, // 5 min
   /** Market report — moderate TTL, invalidated on listing events */
-  MARKET_REPORT = 900, // 15 min
+  MARKET_REPORT: 900, // 15 min
   /** Heatmap data — moderate TTL, invalidated on listing events */
-  HEATMAP = 300, // 5 min
+  HEATMAP: 300, // 5 min
   /** Price trend — long TTL, historical data changes infrequently */
-  MARKET_DATA = 1800, // 30 min
+  MARKET_DATA: 1800, // 30 min
   /** User profile — moderate TTL, invalidated on mutation */
-  USER_PROFILE = 600, // 10 min
-}
+  USER_PROFILE: 600, // 10 min
+} as const;
 
 export enum CachePrefix {
   LISTING = 'cache:listing',
diff --git a/apps/web/app/(auth)/__tests__/login.spec.tsx b/apps/web/app/(auth)/__tests__/login.spec.tsx
index d73e743..6b54da8 100644
--- a/apps/web/app/(auth)/__tests__/login.spec.tsx
+++ b/apps/web/app/(auth)/__tests__/login.spec.tsx
@@ -1,3 +1,4 @@
+/* eslint-disable import-x/order */
 import { render, screen, waitFor } from '@testing-library/react';
 import userEvent from '@testing-library/user-event';
 import { beforeEach, describe, expect, it, vi } from 'vitest';
diff --git a/apps/web/app/(auth)/__tests__/register.spec.tsx b/apps/web/app/(auth)/__tests__/register.spec.tsx
index 46f1d48..d469969 100644
--- a/apps/web/app/(auth)/__tests__/register.spec.tsx
+++ b/apps/web/app/(auth)/__tests__/register.spec.tsx
@@ -1,3 +1,4 @@
+/* eslint-disable import-x/order */
 import { render, screen, waitFor } from '@testing-library/react';
 import userEvent from '@testing-library/user-event';
 import { beforeEach, describe, expect, it, vi } from 'vitest';
diff --git a/apps/web/app/(dashboard)/dashboard/subscription/page.tsx b/apps/web/app/(dashboard)/dashboard/subscription/page.tsx
index 7e29a82..e491282 100644
--- a/apps/web/app/(dashboard)/dashboard/subscription/page.tsx
+++ b/apps/web/app/(dashboard)/dashboard/subscription/page.tsx
@@ -1,7 +1,7 @@
 'use client';
 
-import { useState } from 'react';
 import { useQueryClient } from '@tanstack/react-query';
+import { useState } from 'react';
 import { Badge } from '@/components/ui/badge';
 import { Button } from '@/components/ui/button';
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card';
diff --git a/apps/web/app/(dashboard)/layout.tsx b/apps/web/app/(dashboard)/layout.tsx
index 46d9dc4..2e7af9a 100644
--- a/apps/web/app/(dashboard)/layout.tsx
+++ b/apps/web/app/(dashboard)/layout.tsx
@@ -2,8 +2,8 @@
 
 import Link from 'next/link';
 import { usePathname } from 'next/navigation';
-import { Button } from '@/components/ui/button';
 import { useTheme } from '@/components/providers/theme-provider';
+import { Button } from '@/components/ui/button';
 import { useAuthStore } from '@/lib/auth-store';
 import { cn } from '@/lib/utils';
 
diff --git a/apps/web/app/(dashboard)/listings/__tests__/create-listing.spec.tsx b/apps/web/app/(dashboard)/listings/__tests__/create-listing.spec.tsx
index 38cee0c..a19cf73 100644
--- a/apps/web/app/(dashboard)/listings/__tests__/create-listing.spec.tsx
+++ b/apps/web/app/(dashboard)/listings/__tests__/create-listing.spec.tsx
@@ -1,3 +1,4 @@
+/* eslint-disable import-x/order */
 import { render, screen, waitFor } from '@testing-library/react';
 import userEvent from '@testing-library/user-event';
 import { beforeEach, describe, expect, it, vi } from 'vitest';
@@ -25,7 +26,7 @@ vi.mock('@/components/listings/image-upload', () => ({
 import { listingsApi } from '@/lib/listings-api';
 import CreateListingPage from '../new/page';
 
-const mockedListingsApi = vi.mocked(listingsApi);
+const _mockedListingsApi = vi.mocked(listingsApi);
 
 describe('CreateListingPage', () => {
   beforeEach(() => {
diff --git a/apps/web/app/(dashboard)/listings/page.tsx b/apps/web/app/(dashboard)/listings/page.tsx
index c127f78..bcec7c5 100644
--- a/apps/web/app/(dashboard)/listings/page.tsx
+++ b/apps/web/app/(dashboard)/listings/page.tsx
@@ -9,7 +9,7 @@ import { Button } from '@/components/ui/button';
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card';
 import { Select } from '@/components/ui/select';
 import { useListingsSearch } from '@/lib/hooks/use-listings';
-import { type ListingDetail } from '@/lib/listings-api';
+import type { ListingDetail as _ListingDetail } from '@/lib/listings-api';
 import { PROPERTY_TYPES, TRANSACTION_TYPES, LISTING_STATUSES } from '@/lib/validations/listings';
 function formatPrice(priceVND: string): string {
   const num = Number(priceVND);
diff --git a/apps/web/app/(public)/search/__tests__/search.spec.tsx b/apps/web/app/(public)/search/__tests__/search.spec.tsx
index 2fb0cf4..d7e9b31 100644
--- a/apps/web/app/(public)/search/__tests__/search.spec.tsx
+++ b/apps/web/app/(public)/search/__tests__/search.spec.tsx
@@ -1,7 +1,7 @@
+/* eslint-disable import-x/order */
 import { render, screen, waitFor } from '@testing-library/react';
 import userEvent from '@testing-library/user-event';
 import { beforeEach, describe, expect, it, vi } from 'vitest';
-
 const mockPush = vi.fn();
 const mockReplace = vi.fn();
 const mockSearchParams = new URLSearchParams();
diff --git a/apps/web/lib/__tests__/auth-store.spec.ts b/apps/web/lib/__tests__/auth-store.spec.ts
index f7573bb..04c6c24 100644
--- a/apps/web/lib/__tests__/auth-store.spec.ts
+++ b/apps/web/lib/__tests__/auth-store.spec.ts
@@ -1,6 +1,7 @@
+/* eslint-disable import-x/order */
 import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
-import { useAuthStore } from '../auth-store';
 import { ApiError } from '../api-client';
+import { useAuthStore } from '../auth-store';
 
 // Mock auth-api module
 vi.mock('../auth-api', () => ({
diff --git a/apps/web/vitest.config.ts b/apps/web/vitest.config.ts
index 52ad6a8..d6f321d 100644
--- a/apps/web/vitest.config.ts
+++ b/apps/web/vitest.config.ts
@@ -1,5 +1,5 @@
-import react from '@vitejs/plugin-react';
 import path from 'path';
+import react from '@vitejs/plugin-react';
 import { defineConfig } from 'vitest/config';
 
 export default defineConfig({