Add image runtime installation and profile deletion controls

profiles.py

@@ -66,6 +66,15 @@ class Profiles:
    temp=self.path.with_suffix('.tmp');temp.write_text(json.dumps(rows));temp.replace(self.path);self.rows=rows
    return row
 
+ def delete(self,data):
+  if set(data)!={'id','revision'}:raise ValueError('Ungültige Profilfelder.')
+  with self.lock:
+   old=next((p for p in self.rows if p['id']==data['id']),None)
+   if not old or old['revision']!=data['revision']:raise ValueError('Profil geändert oder nicht gefunden. Ansicht neu laden.')
+   rows=[p for p in self.rows if p is not old]
+   temp=self.path.with_suffix('.tmp');temp.write_text(json.dumps(rows));temp.replace(self.path);self.rows=rows
+   return {'deleted':old['id']}
+
  def _component(self,model,role,ident):
   if model['repo']!=QWEN_REPO or role not in QWEN_COMPONENTS:raise ValueError('Für dieses Modell ist kein geprüftes Komponentenrezept hinterlegt.')
   item=self.catalog.entry(ident)