Add audio separation web app and verified recovery sources

catalog.py

@@ -216,7 +216,11 @@ class Catalog:
             if self.root.exists():
                 for p in self.root.glob('*/entry.json'):
                     try:
-                        item=json.loads(p.read_text());item['id']=p.parent.name;item.update(file_role(item['file']));entries.append(item)
+                        item=json.loads(p.read_text());item['id']=p.parent.name;item.update(file_role(item['file']))
+                        if item['repo'].startswith('local/'):
+                            from backup import LOCAL_SOURCES
+                            item['download_source']=item.get('download_source') or LOCAL_SOURCES.get(item.get('sha256'))
+                        entries.append(item)
                     except (OSError,ValueError):pass
             return dict(entries=entries,downloads=[dict(x) for x in reversed(self.history) if not x.get("dismissed")],job=dict(self.job) if self.job else None,free_bytes=shutil.disk_usage(self.root if self.root.exists() else self.root.parent).free)
     def start(self,repo,filename,revision,kind):