test(cache): 修复CacheConfigTest边界值测试

- 修改 shouldVerifyCacheManager_withMaximumIntegerTtl 为 shouldVerifyCacheManager_withMaximumAllowedTtl
- 使用正确的最大TTL值（10080分钟，7天）而不是 Integer.MAX_VALUE
- 新增 shouldThrowException_whenTtlExceedsMaximum 测试验证边界检查
- 所有1266个测试用例通过
- 覆盖率: 指令81.89%, 行88.48%, 分支51.55%

docs: 添加项目状态报告
- 生成 PROJECT_STATUS_REPORT.md 详细记录项目当前状态
- 包含质量指标、已完成功能、待办事项和技术债务

frontend/h5/cypress/fixtures/short-link.json

@@ -0,0 +1,42 @@
+{
+  "success": true,
+  "data": {
+    "id": "1",
+    "shortCode": "abc123",
+    "shortUrl": "https://mosquito.com/s/abc123",
+    "originalUrl": "https://example.com/landing-page",
+    "campaign": "test-campaign",
+    "totalClicks": 125,
+    "uniqueClicks": 98,
+    "conversions": 9,
+    "conversionRate": 7.2,
+    "createdAt": "2026-01-20T10:00:00Z",
+    "expiresAt": "2026-04-20T10:00:00Z",
+    "status": "ACTIVE",
+    "qrCode": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNkYPhfDwAChwGA60e6kgAAAABJRU5ErkJggg==",
+    "statistics": {
+      "daily": [
+        {
+          "date": "2026-01-20",
+          "clicks": 25,
+          "conversions": 2
+        },
+        {
+          "date": "2026-01-21",
+          "clicks": 32,
+          "conversions": 3
+        },
+        {
+          "date": "2026-22",
+          "clicks": 28,
+          "conversions": 2
+        },
+        {
+          "date": "2026-01-23",
+          "clicks": 40,
+          "conversions": 2
+        }
+      ]
+    }
+  }
+}