[AI Assistance] Hide tab if AI is not enabled

The feature may be enabled but AI not enabled, in this case hide
the settings tab.

Bug: none
Change-Id: Ib79e998f45a5d982fc75d39ae97dee54e7feb926
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/6021662
Commit-Queue: Wolfgang Beyer <[email protected]>
Commit-Queue: Nikolay Vitkov <[email protected]>
Reviewed-by: Wolfgang Beyer <[email protected]>
Auto-Submit: Nikolay Vitkov <[email protected]>

Author: Lightning00Blade

front_end/panels/settings/settings-meta.ts

@@ -101,7 +101,9 @@ UI.ViewManager.registerViewExtension({
   iconName: 'button-magic',
   settings: ['console-insights-enabled'],
   condition: config => {
-    return (config?.devToolsConsoleInsights?.enabled || config?.devToolsFreestyler?.enabled) ?? false;
+    return (config?.aidaAvailability?.enabled &&
+            (config?.devToolsConsoleInsights?.enabled || config?.devToolsFreestyler?.enabled)) ??
+        false;
   },
 });