Add FolderTrustDialog that shows on launch and enables folderTrust setting (#5815)

packages/cli/src/ui/App.tsx

@@ -22,6 +22,7 @@ import { useGeminiStream } from './hooks/useGeminiStream.js';
 import { useLoadingIndicator } from './hooks/useLoadingIndicator.js';
 import { useThemeCommand } from './hooks/useThemeCommand.js';
 import { useAuthCommand } from './hooks/useAuthCommand.js';
+import { useFolderTrust } from './hooks/useFolderTrust.js';
 import { useEditorSettings } from './hooks/useEditorSettings.js';
 import { useSlashCommandProcessor } from './hooks/slashCommandProcessor.js';
 import { useAutoAcceptIndicator } from './hooks/useAutoAcceptIndicator.js';
@@ -36,6 +37,7 @@ import { ThemeDialog } from './components/ThemeDialog.js';
 import { AuthDialog } from './components/AuthDialog.js';
 import { AuthInProgress } from './components/AuthInProgress.js';
 import { EditorSettingsDialog } from './components/EditorSettingsDialog.js';
+import { FolderTrustDialog } from './components/FolderTrustDialog.js';
 import { ShellConfirmationDialog } from './components/ShellConfirmationDialog.js';
 import { Colors } from './colors.js';
 import { loadHierarchicalGeminiMemory } from '../config/config.js';
@@ -240,6 +242,9 @@ const App = ({ config, settings, startupWarnings = [], version }: AppProps) => {
     handleThemeHighlight,
   } = useThemeCommand(settings, setThemeError, addItem);
 
+  const { isFolderTrustDialogOpen, handleFolderTrustSelect } =
+    useFolderTrust(settings);
+
   const {
     isAuthDialogOpen,
     openAuthDialog,
@@ -905,6 +910,8 @@ const App = ({ config, settings, startupWarnings = [], version }: AppProps) => {
               description="If you select Yes, we'll install an extension that allows the CLI to access your open files and display diffs directly in VS Code."
               onComplete={handleIdePromptComplete}
             />
+          ) : isFolderTrustDialogOpen ? (
+            <FolderTrustDialog onSelect={handleFolderTrustSelect} />
           ) : shellConfirmationRequest ? (
             <ShellConfirmationDialog request={shellConfirmationRequest} />
           ) : isThemeDialogOpen ? (