Remove options property from OptionFlow (#129890)

* Remove options property from OptionFlow

* Update test_config_entries.py

* Partial revert of "Remove deprecated property setters in option flows (#129773)"

* Partial revert "Use new helper properties in crownstone options flow (#129774)"

* Restore onewire init

* Restore onvif

* Restore roborock

* Use deepcopy in onewire

* Restore steam_online

* Restore initial options property in OptionsFlowWithConfigEntry

* re-add options property in SchemaOptionsFlowHandler

* Restore test

* Cleanup

homeassistant/config_entries.py

@@ -3060,7 +3060,6 @@ class OptionsFlowManager(
 class OptionsFlow(ConfigEntryBaseFlow):
     """Base class for config options flows."""
 
-    _options: dict[str, Any]
     handler: str
 
     _config_entry: ConfigEntry
@@ -3127,28 +3126,6 @@ class OptionsFlow(ConfigEntryBaseFlow):
         )
         self._config_entry = value
 
-    @property
-    def options(self) -> dict[str, Any]:
-        """Return a mutable copy of the config entry options.
-
-        Please note that this is not available inside `__init__` method, and
-        can only be referenced after initialisation.
-        """
-        if not hasattr(self, "_options"):
-            self._options = deepcopy(dict(self.config_entry.options))
-        return self._options
-
-    @options.setter
-    def options(self, value: dict[str, Any]) -> None:
-        """Set the options value."""
-        report(
-            "sets option flow options explicitly, which is deprecated "
-            "and will stop working in 2025.12",
-            error_if_integration=False,
-            error_if_core=True,
-        )
-        self._options = value
-
 
 class OptionsFlowWithConfigEntry(OptionsFlow):
     """Base class for options flows with config entry and options."""
@@ -3164,6 +3141,11 @@ class OptionsFlowWithConfigEntry(OptionsFlow):
             error_if_core=True,
         )
 
+    @property
+    def options(self) -> dict[str, Any]:
+        """Return a mutable copy of the config entry options."""
+        return self._options
+
 
 class EntityRegistryDisabledHandler:
     """Handler when entities related to config entries updated disabled_by."""