feat(config_flow): the G2 unique_id fix lands — the androidtv entity_id is never a unique_id; MAC derived from the device registry mac connection (empty placeholders skipped), else no unique_id; rename-stability + absence pinned by test (t29 G2)

tests/entity_stublib.py

@@ -163,7 +163,32 @@ def install() -> None:
         },
     )
     config_entries.ConfigFlow = _config_flow_base
-    config_entries.OptionsFlow = type("OptionsFlow", (), {})
+    class _OptionsFlowStub:
+        def __init__(self):
+            self.config_entry = None
+
+        def add_suggested_values_to_schema(self, schema, suggested):
+            # real HA merges hints; the stub records them on the schema dict
+            schema_dict = getattr(schema, "schema", None) or (
+                schema if isinstance(schema, dict) else {}
+            )
+            schema_dict.setdefault("__suggested__", dict(suggested))
+            return schema
+
+    class _OptionsFlowWithReload(_OptionsFlowStub):
+        """Options flow that reloads after a successful save (real HA)."""
+
+        def async_create_entry(self, *, title, data, options=None):
+            entry_id = getattr(self.config_entry, "entry_id", None)
+            scheduler = getattr(getattr(self, "hass", None), "config_entries", None)
+            if entry_id is not None and scheduler is not None and hasattr(
+                scheduler, "async_schedule_reload"
+            ):
+                scheduler.async_schedule_reload(entry_id)
+            return {"type": "create_entry", "title": title, "data": data}
+
+    config_entries.OptionsFlow = _OptionsFlowStub
+    config_entries.OptionsFlowWithReload = _OptionsFlowWithReload
     sys.modules["homeassistant.config_entries"] = config_entries
 
     exceptions = types.ModuleType("homeassistant.exceptions")