Merge branch 'main' into feature/bulk-import-folder-fallback

Resolves conflicts in src/lib/integrations/audible.service.ts.

main switched the ASIN-detail fallback from HTML scraping to the JSON
catalog API (fetchAudibleDetailsFromApi), removing scrapeAudibleDetails.
The PR's lookupAsinFast was a fail-fast variant of the same pattern that
getAudiobookDetails now performs (Audnexus -> catalog API), so it's
redundant.

- Drop the lookupAsinFast method (delete entire HEAD-side conflict block)
- Take main's fetchAudibleDetailsFromApi verbatim (the scrapeAudibleDetails
  maxRetries parameterization is moot)
- In bulk-import scan route, swap lookupAsinFast for getAudiobookDetails

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/app/api/admin/bulk-import/scan/route.ts

@@ -164,7 +164,7 @@ export async function POST(request: NextRequest) {
                 // keyword text search. Fall back to text search if the lookup fails.
                 if (book.extractedAsin) {
                   try {
-                    const asinResult = await audibleService.lookupAsinFast(book.extractedAsin);
+                    const asinResult = await audibleService.getAudiobookDetails(book.extractedAsin);
                     if (asinResult) {
                       match = asinResult;
                     }