fix: resolve all lint errors across codebase

- Convert CacheTTL enum to const object to fix duplicate value errors
- Fix import ordering in test files (eslint-disable for vi.mock pattern)
- Fix unused variable warnings (prefix with underscore)
- Auto-fix import ordering in subscription page, dashboard layout
- 0 lint errors remaining

Co-Authored-By: Paperclip <noreply@paperclip.ing>

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 {

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;