feat(listings): complete featured listings with payment, expiry, and Typesense boost

- Add `featuredPackage` column to Listing (3_days/7_days/30_days)
- Update ActivateFeaturedListingHandler to store package + emit listing.updated for Typesense re-index
- Add ListingFeaturedExpiredHandler in search module to re-index on featured expiry
- Add tier-weighted isFeatured boost in Typesense (30d=3, 7d=2, 3d=1)
- Update expiry cron to clear featuredPackage alongside featuredUntil
- Update admin and promote handlers to persist featuredPackage
- Add/update tests: activation (8 cases), featured-expired search handler

TEC-3070

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

apps/api/src/modules/search/search.module.ts

@@ -14,6 +14,7 @@ import { SearchPropertiesHandler } from './application/queries/search-properties
 import { SEARCH_REPOSITORY } from './domain/repositories/search.repository';
 import { SavedSearchAlertCronService } from './infrastructure/cron/saved-search-alert-cron.service';
 import { ListingApprovedEventHandler } from './infrastructure/event-handlers/listing-approved.handler';
+import { ListingFeaturedExpiredHandler } from './infrastructure/event-handlers/listing-featured-expired.handler';
 import { ListingStatusChangedHandler } from './infrastructure/event-handlers/listing-status-changed.handler';
 import { SavedSearchAlertHandler } from './infrastructure/event-handlers/saved-search-alert.handler';
 import { ListingIndexerService } from './infrastructure/services/listing-indexer.service';
@@ -48,6 +49,7 @@ const QueryHandlers = [SearchPropertiesHandler, GeoSearchHandler, GetSavedSearch
 
     // Event handlers
     ListingApprovedEventHandler,
+    ListingFeaturedExpiredHandler,
     ListingStatusChangedHandler,
     SavedSearchAlertHandler,