refactor: remove unnecessary single-export barrel files

- Remove barrel files with only a single export to reduce indirection
- Update imports to point directly to source files
- Keep barrel files that export from multiple subdirectories
- Simplify codebase by reducing unnecessary abstraction layers

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

Author: AlexVOiceover

src/components/layout/MainPage.tsx

@@ -10,7 +10,7 @@ import {
 import { StatementList } from '@/features/statements/components';
 import { useEntries } from '@/features/statements';
 import { Mail } from 'lucide-react';
-import { StatementWizard } from '@/features/wizard';
+import StatementWizard from '@/features/wizard/components/StatementWizard';
 import { ShareEmailModal } from '@/components/modals';
 // import TestStatementButton from '@/components/debug/TestButton';
 import Footer from './Footer';

src/components/layout/index.ts

@@ -1,8 +1,8 @@
 /**
- * Layout Components Module
+ * Barrel file for layout components
  * 
- * Provides the main structural components for page layout,
- * including the overall app container, header, and footer.
+ * Provides unified access to structural page components
+ * including header, footer, and main content containers.
  */
 
 export { default as Header } from './Header';

src/components/modals/UserDataModal.tsx

@@ -7,7 +7,7 @@ import { Button } from '@/components/ui/Button';
 import { Save, X, User, Mail, Award, Edit2, LogOut } from 'lucide-react';
 import { validateEmail } from '@/lib/utils/validateEmail';
 import { QuestionCounter } from '@/components/ui';
-import { ProgressWithFeedback } from '@/features/progress';
+import ProgressWithFeedback from '@/features/progress/components/ProgressWithFeedback';
 
 interface UserDataModalProps {
   onOpenChange: (open: boolean) => void;

src/components/modals/index.ts

@@ -1,8 +1,8 @@
 /**
- * Modal Components Module
+ * Barrel file for modal components
  * 
- * Provides reusable modal dialog components for various purposes
- * throughout the application.
+ * Provides unified access to modal dialog components
+ * for various purposes throughout the application.
  */
 
 export { default as GratitudeModal } from './GratitudeModal';

src/components/ui/index.ts

@@ -1,8 +1,8 @@
 /**
- * UI Components Module
+ * Barrel file for UI components
  * 
- * Provides reusable UI components that can be used across the application.
- * These components are the building blocks for more complex components.
+ * Provides unified access to reusable UI components
+ * that serve as building blocks across the application.
  */
 
 // Export individual UI components

src/features/auth/api/hooks/index.ts

@@ -1 +1,7 @@
+/**
+ * Barrel file for auth hooks exports
+ * 
+ * Consolidates auth hook exports for cleaner imports.
+ */
+
 export * from './useAuth';

src/features/auth/index.ts

@@ -1,8 +1,8 @@
 /**
- * Auth Feature Module
+ * Barrel file for auth feature
  * 
- * Centralizes authentication-related functionality including
- * context, providers, components, and utilities.
+ * Provides unified access to authentication-related functionality
+ * including context, providers, hooks, and components.
  */
 
 // Re-export context and provider

src/features/help/hooks/index.ts

@@ -1,14 +1,10 @@
 /**
- * Help Center Module - Barrel file
+ * Barrel file for help feature
  * 
- * This file serves as a centralized export point for all Help Center components and hooks.
- * It enables clean imports throughout the application by providing a single entry point
- * without requiring consumers to know the internal file structure.
- * 
- * Usage:
- * import { HelpProvider, HelpButton, useHelp } from '@/features/help';
+ * Provides unified access to help center functionality
+ * including context, providers, hooks, and components.
  */
 
 export { HelpProvider } from './context/HelpProvider';
-export { useHelp } from './hooks';
+export { useHelp } from './hooks/useHelp';
 export { HelpButton, HelpCenter, WelcomePanel } from './components';