Fix Automation/Script: sequence within a parallel ignoring enabled flag (#142977)

Co-authored-by: Abílio Costa <abmantis@users.noreply.github.com>
Co-authored-by: Franck Nijhof <git@frenck.dev>

homeassistant/helpers/script.py

@@ -629,6 +629,10 @@ class _ScriptRun:
         self, script: Script, *, parallel: bool = False
     ) -> None:
         """Execute a script."""
+        if not script.enabled:
+            self._log("Skipping disabled script: %s", script.name)
+            trace_set_result(enabled=False)
+            return
         result = await self._async_run_long_action(
             self._hass.async_create_task_internal(
                 script.async_run(
@@ -1442,8 +1446,12 @@ class Script:
         script_mode: str = DEFAULT_SCRIPT_MODE,
         top_level: bool = True,
         variables: ScriptVariables | None = None,
+        enabled: bool = True,
     ) -> None:
-        """Initialize the script."""
+        """Initialize the script.
+
+        enabled attribute is only used for non-top-level scripts.
+        """
         if not (all_scripts := hass.data.get(DATA_SCRIPTS)):
             all_scripts = hass.data[DATA_SCRIPTS] = []
             hass.bus.async_listen_once(
@@ -1462,6 +1470,7 @@ class Script:
         self.name = name
         self.unique_id = f"{domain}.{name}-{id(self)}"
         self.domain = domain
+        self.enabled = enabled
         self.running_description = running_description or f"{domain} script"
         self._change_listener = change_listener
         self._change_listener_job = (
@@ -2002,6 +2011,7 @@ class Script:
                 max_runs=self.max_runs,
                 logger=self._logger,
                 top_level=False,
+                enabled=parallel_script.get(CONF_ENABLED, True),
             )
             parallel_script.change_listener = partial(
                 self._chain_change_listener, parallel_script