feat(uploads): show batch format counts and quality ranges

packages/i18n/locales/en/admin.json

@@ -296,6 +296,7 @@
     "collapse_batch": "Collapse batch",
     "batch_cover_present": "Cover attached",
     "batch_cover_absent": "No cover",
+    "format_unknown": "unknown format",
     "preview_http_error": "Could not load audio: HTTP {{status}}.",
     "preview_decode_error": "The browser could not read the audio: check file access and format support.",
     "preview_error": "Could not load audio. Check your connection and retry.",