Remove snapcast YAML configuration (#93547)

Remove platform yaml snapcast

homeassistant/components/snapcast/config_flow.py

@@ -51,13 +51,3 @@ class SnapcastConfigFlow(ConfigFlow, domain=DOMAIN):
         return self.async_show_form(
             step_id="user", data_schema=SNAPCAST_SCHEMA, errors=errors
         )
-
-    async def async_step_import(self, import_config: dict[str, str]) -> FlowResult:
-        """Import a config entry from configuration.yaml."""
-        self._async_abort_entries_match(
-            {
-                CONF_HOST: (import_config[CONF_HOST]),
-                CONF_PORT: (import_config[CONF_PORT]),
-            }
-        )
-        return self.async_create_entry(title=DEFAULT_TITLE, data=import_config)