esim: hide delete button while busy switching profiles

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: greatgitsby

selfdrive/ui/mici/layouts/settings/network/esim_ui.py

@@ -191,7 +191,7 @@ def update_profile(self, profile: Profile):
 
   @property
   def _show_delete_btn(self) -> bool:
-    if self._deleting or self._profile.enabled:
+    if self._deleting or self._profile.enabled or self._cellular_manager.busy:
       return False
     return not self._cellular_manager.is_comma_profile(self._profile.iccid)