feat: add comprehensive tests for UI components, hooks, and API interactions

- Implement tests for Pagination, StatusBadge, ConfirmDialog, and MobileInput components.
- Add tests for useSubscription, usePaymentConfig, and usePwaInstall hooks.
- Create tests for API requests in the api module, including success and error handling.
- Add utility function tests for formatting and validating Iranian mobile numbers.
- Implement tests for BlogFormPage and BlogsPage to validate form submissions and data fetching.
- Add tests for LoginPage to ensure proper validation and state management.
- Create tests for authStore and uiStore to validate state management and functionality.
- Set up Vitest configuration and testing utilities for consistent testing environment.

assets/admin/hooks/hooks.test.tsx

@@ -0,0 +1,90 @@
+import { describe, it, expect, beforeEach, vi } from 'vitest';
+import { act, renderHook, waitFor } from '@testing-library/react';
+import { renderHookWithClient } from '@/test/utils';
+
+vi.mock('@/lib/api', () => ({
+    api: { get: vi.fn(), post: vi.fn(), patch: vi.fn(), put: vi.fn(), delete: vi.fn() },
+    ApiError: class extends Error {},
+}));
+
+import { api } from '@/lib/api';
+import { useAuthStore } from '@/stores/authStore';
+import { useSubscription } from '@/hooks/useSubscription';
+import { usePaymentConfig } from '@/hooks/usePaymentConfig';
+import { usePwaInstall } from '@/hooks/usePwaInstall';
+
+const get = api.get as ReturnType<typeof vi.fn>;
+
+beforeEach(() => {
+    localStorage.clear();
+    get.mockReset();
+    useAuthStore.setState({ primaryRole: null });
+});
+
+describe('useSubscription', () => {
+    it('برای نقش doctor فعال است و hasFeature/maxSecretaries را برمی‌گرداند', async () => {
+        useAuthStore.setState({ primaryRole: 'doctor' });
+        get.mockResolvedValue({
+            data: {
+                subscription: {
+                    plan: { features: { sms: true, claims: false }, max_secretaries: 3 },
+                    days_remaining: 5,
+                },
+            },
+        });
+
+        const { result } = renderHookWithClient(() => useSubscription());
+        await waitFor(() => expect(result.current.hasPlan).toBe(true));
+
+        expect(result.current.hasFeature('sms')).toBe(true);
+        expect(result.current.hasFeature('claims')).toBe(false);
+        expect(result.current.hasFeature('unknown')).toBe(false);
+        expect(result.current.maxSecretaries).toBe(3);
+        expect(result.current.isExpiringSoon).toBe(true);
+    });
+
+    it('برای نقش admin غیرفعال است (query اجرا نمی‌شود)', async () => {
+        useAuthStore.setState({ primaryRole: 'admin' });
+        const { result } = renderHookWithClient(() => useSubscription());
+        expect(result.current.hasPlan).toBe(false);
+        expect(get).not.toHaveBeenCalled();
+    });
+});
+
+describe('usePaymentConfig', () => {
+    it('test_mode را به isTestMode مپ می‌کند', async () => {
+        get.mockResolvedValue({ data: { test_mode: true } });
+        const { result } = renderHookWithClient(() => usePaymentConfig());
+        await waitFor(() => expect(result.current.isTestMode).toBe(true));
+    });
+    it('پیش‌فرض isTestMode=false', () => {
+        get.mockResolvedValue({ data: { test_mode: false } });
+        const { result } = renderHookWithClient(() => usePaymentConfig());
+        expect(result.current.isTestMode).toBe(false);
+    });
+});
+
+describe('usePwaInstall', () => {
+    it('رویداد beforeinstallprompt را می‌گیرد', () => {
+        const { result } = renderHook(() => usePwaInstall());
+        expect(result.current.promptEvent).toBeNull();
+        act(() => {
+            window.dispatchEvent(new Event('beforeinstallprompt'));
+        });
+        expect(result.current.promptEvent).not.toBeNull();
+    });
+
+    it('dismiss در localStorage ذخیره و isDismissed را true می‌کند', () => {
+        const { result } = renderHook(() => usePwaInstall());
+        expect(result.current.isDismissed).toBe(false);
+        act(() => result.current.dismiss());
+        expect(localStorage.getItem('pwa-dismissed')).toBe('1');
+        expect(result.current.isDismissed).toBe(true);
+    });
+
+    it('اگر قبلاً dismiss شده باشد، اولیه isDismissed=true', () => {
+        localStorage.setItem('pwa-dismissed', '1');
+        const { result } = renderHook(() => usePwaInstall());
+        expect(result.current.isDismissed).toBe(true);
+    });
+});