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

.spec-workflow/templates/requirements-template.md

@@ -0,0 +1,50 @@
+# Requirements Document
+
+## Introduction
+
+[Provide a brief overview of the feature, its purpose, and its value to users]
+
+## Alignment with Product Vision
+
+[Explain how this feature supports the goals outlined in product.md]
+
+## Requirements
+
+### Requirement 1
+
+**User Story:** As a [role], I want [feature], so that [benefit]
+
+#### Acceptance Criteria
+
+1. WHEN [event] THEN [system] SHALL [response]
+2. IF [precondition] THEN [system] SHALL [response]
+3. WHEN [event] AND [condition] THEN [system] SHALL [response]
+
+### Requirement 2
+
+**User Story:** As a [role], I want [feature], so that [benefit]
+
+#### Acceptance Criteria
+
+1. WHEN [event] THEN [system] SHALL [response]
+2. IF [precondition] THEN [system] SHALL [response]
+
+## Non-Functional Requirements
+
+### Code Architecture and Modularity
+- **Single Responsibility Principle**: Each file should have a single, well-defined purpose
+- **Modular Design**: Components, utilities, and services should be isolated and reusable
+- **Dependency Management**: Minimize interdependencies between modules
+- **Clear Interfaces**: Define clean contracts between components and layers
+
+### Performance
+- [Performance requirements]
+
+### Security
+- [Security requirements]
+
+### Reliability
+- [Reliability requirements]
+
+### Usability
+- [Usability requirements]