Merge branch 'claude/nostalgic-wright-acfc25': inline offer photos

Market offers carry a small base64 data-URI thumbnail embedded in the Nostr
event (no media server); full photo stays in the encrypted inventory. Blossom
alternative parked on branch parked/offer-photos-blossom.

# Conflicts:
#	apps/app_seeds/lib/i18n/strings.g.dart

apps/app_seeds/lib/i18n/ast.i18n.json

@@ -482,7 +482,8 @@
     "sharedBy": "Compartíu por",
     "noProfile": "Esta persona entá nun compartió'l so perfil",
     "copyId": "Copiar códigu",
-    "idCopied": "Códigu copiáu"
+    "idCopied": "Códigu copiáu",
+    "photo": "Semeya"
   },
   "profile": {
     "title": "El to perfil",