fix(web): add missing AuthState properties to auth test mocks

Login and register test files had incomplete mock stores missing
user, isAuthenticated, handleOAuthCallback, and other AuthState
properties, causing TypeScript errors.

Co-Authored-By: Paperclip <noreply@paperclip.ing>

apps/web/app/(auth)/__tests__/login.spec.tsx

@@ -21,9 +21,17 @@ vi.mock('next/link', () => ({
 // Mock auth store
 vi.mock('@/lib/auth-store', () => {
   const store = {
-    login: vi.fn(),
+    user: null,
+    isAuthenticated: false,
     isLoading: false,
     error: null,
+    login: vi.fn(),
+    register: vi.fn(),
+    handleOAuthCallback: vi.fn(),
+    logout: vi.fn(),
+    refreshToken: vi.fn(),
+    fetchProfile: vi.fn(),
+    initialize: vi.fn(),
     clearError: vi.fn(),
   };
   return {
@@ -40,18 +48,34 @@ const mockedUseAuthStore = vi.mocked(useAuthStore);
 
 describe('LoginPage', () => {
   let mockStore: {
-    login: ReturnType<typeof vi.fn>;
+    user: null;
+    isAuthenticated: boolean;
     isLoading: boolean;
     error: string | null;
+    login: ReturnType<typeof vi.fn>;
+    register: ReturnType<typeof vi.fn>;
+    handleOAuthCallback: ReturnType<typeof vi.fn>;
+    logout: ReturnType<typeof vi.fn>;
+    refreshToken: ReturnType<typeof vi.fn>;
+    fetchProfile: ReturnType<typeof vi.fn>;
+    initialize: ReturnType<typeof vi.fn>;
     clearError: ReturnType<typeof vi.fn>;
   };
 
   beforeEach(() => {
     vi.clearAllMocks();
     mockStore = {
-      login: vi.fn(),
+      user: null,
+      isAuthenticated: false,
       isLoading: false,
       error: null,
+      login: vi.fn(),
+      register: vi.fn(),
+      handleOAuthCallback: vi.fn(),
+      logout: vi.fn(),
+      refreshToken: vi.fn(),
+      fetchProfile: vi.fn(),
+      initialize: vi.fn(),
       clearError: vi.fn(),
     };
     mockedUseAuthStore.mockImplementation((selector) => {

apps/web/app/(auth)/__tests__/register.spec.tsx

@@ -16,9 +16,17 @@ vi.mock('next/link', () => ({
 
 vi.mock('@/lib/auth-store', () => {
   const store = {
-    register: vi.fn(),
+    user: null,
+    isAuthenticated: false,
     isLoading: false,
     error: null,
+    login: vi.fn(),
+    register: vi.fn(),
+    handleOAuthCallback: vi.fn(),
+    logout: vi.fn(),
+    refreshToken: vi.fn(),
+    fetchProfile: vi.fn(),
+    initialize: vi.fn(),
     clearError: vi.fn(),
   };
   return {
@@ -35,18 +43,34 @@ const mockedUseAuthStore = vi.mocked(useAuthStore);
 
 describe('RegisterPage', () => {
   let mockStore: {
-    register: ReturnType<typeof vi.fn>;
+    user: null;
+    isAuthenticated: boolean;
     isLoading: boolean;
     error: string | null;
+    login: ReturnType<typeof vi.fn>;
+    register: ReturnType<typeof vi.fn>;
+    handleOAuthCallback: ReturnType<typeof vi.fn>;
+    logout: ReturnType<typeof vi.fn>;
+    refreshToken: ReturnType<typeof vi.fn>;
+    fetchProfile: ReturnType<typeof vi.fn>;
+    initialize: ReturnType<typeof vi.fn>;
     clearError: ReturnType<typeof vi.fn>;
   };
 
   beforeEach(() => {
     vi.clearAllMocks();
     mockStore = {
-      register: vi.fn(),
+      user: null,
+      isAuthenticated: false,
       isLoading: false,
       error: null,
+      login: vi.fn(),
+      register: vi.fn(),
+      handleOAuthCallback: vi.fn(),
+      logout: vi.fn(),
+      refreshToken: vi.fn(),
+      fetchProfile: vi.fn(),
+      initialize: vi.fn(),
       clearError: vi.fn(),
     };
     mockedUseAuthStore.mockImplementation((selector) => {