**Authentication Refactor:** Remove authStore and its associated tests, transitioning to the new authentication model. Add dynamic loading for PasswordResetConfirmForm to optimize performance. Include a theme initialization script in layout.tsx to prevent FOUC.

frontend/src/lib/api/client.ts

@@ -28,7 +28,7 @@ let refreshPromise: Promise<string> | null = null;
  * Dynamically imported to avoid circular dependencies
  */
 const getAuthStore = async () => {
-  const { useAuthStore } = await import('@/stores/authStore');
+  const { useAuthStore } = await import('@/lib/stores/authStore');
   return useAuthStore.getState();
 };
 

frontend/src/lib/api/hooks/useAuth.ts

@@ -20,8 +20,8 @@ import {
   confirmPasswordReset,
   changeCurrentUserPassword,
 } from '../client';
-import { useAuthStore } from '@/stores/authStore';
-import type { User } from '@/stores/authStore';
+import { useAuthStore } from '@/lib/stores/authStore';
+import type { User } from '@/lib/stores/authStore';
 import { parseAPIError, getGeneralError } from '../errors';
 import { isTokenWithUser } from '../types';
 import config from '@/config/app.config';