feat(core): experimental features ui (#5338)

fix TOV-280

experimental features ui
- enabled in the workspace settings for a cloud workspace; only show for workspace owner + early access
- a disclaimer prompt will be shown before going to the next feature setting page
- for now only show the ai poc switch, which controls the display of the ai tab in editor's sidepanel

packages/frontend/graphql/src/graphql/index.ts

@@ -780,6 +780,19 @@ mutation uploadAvatar($avatar: Upload!) {
 }`,
 };
 
+export const enabledFeaturesQuery = {
+  id: 'enabledFeaturesQuery' as const,
+  operationName: 'enabledFeatures',
+  definitionName: 'workspace',
+  containsFile: false,
+  query: `
+query enabledFeatures($id: String!) {
+  workspace(id: $id) {
+    features
+  }
+}`,
+};
+
 export const availableFeaturesQuery = {
   id: 'availableFeaturesQuery' as const,
   operationName: 'availableFeatures',

packages/frontend/graphql/src/graphql/workspace-enabled-features.gql

@@ -0,0 +1,5 @@
+query enabledFeatures($id: String!) {
+  workspace(id: $id) {
+    features
+  }
+}