Resolve thumbnail-less embeds, including Discord CDN unfurls

media-scrape/src/store.ts

@@ -356,9 +356,9 @@ export class ScrapeStore {
     pendingPreviews(limit = 5000, includeEmbeds = false): MediaRow[] {
         const local =
             "((source IS NULL OR source != 'embed') AND kind IN ('image', 'gif', 'video', 'audio'))";
-        const condition = includeEmbeds
-            ? `(${local} OR (source = 'embed' AND preview_url IS NOT NULL))`
-            : local;
+        // With embeds on, a thumbnail-less embed still needs a pass: the engine resolves one
+        // from the provider or the page (or the Discord proxy for CDN attachment embeds).
+        const condition = includeEmbeds ? `(${local} OR source = 'embed')` : local;
 
         return this.db
             .prepare(