feat(P1/P2): 完成TDD开发及P1/P2设计文档

## 设计文档
- multi_role_permission_design: 多角色权限设计 (CONDITIONAL GO)
- audit_log_enhancement_design: 审计日志增强 (CONDITIONAL GO)
- routing_strategy_template_design: 路由策略模板 (CONDITIONAL GO)
- sso_saml_technical_research: SSO/SAML调研 (CONDITIONAL GO)
- compliance_capability_package_design: 合规能力包设计 (CONDITIONAL GO)

## TDD开发成果
- IAM模块: supply-api/internal/iam/ (111个测试)
- 审计日志模块: supply-api/internal/audit/ (40+测试)
- 路由策略模块: gateway/internal/router/ (33+测试)
- 合规能力包: gateway/internal/compliance/ + scripts/ci/compliance/

## 规范文档
- parallel_agent_output_quality_standards: 并行Agent产出质量规范
- project_experience_summary: 项目经验总结 (v2)
- 2026-04-02-p1-p2-tdd-execution-plan: TDD执行计划

## 评审报告
- 5个CONDITIONAL GO设计文档评审报告
- fix_verification_report: 修复验证报告
- full_verification_report: 全面质量验证报告
- tdd_module_quality_verification: TDD模块质量验证
- tdd_execution_summary: TDD执行总结

依据: Superpowers执行框架 + TDD规范

scripts/compliance/reports/2026-04-02/compat_matrix_2026-04-02.md

@@ -0,0 +1,21 @@
+# Dependency Compatibility Matrix - 2026-04-02
+
+## Go Dependencies (go1.22)
+
+| 组件 | 版本 | Go 1.21 | Go 1.22 | Go 1.23 | Go 1.24 |
+|------|------|----------|----------|----------|----------|
+| - | - | - | - | - | - |
+
+## Known Incompatibilities
+
+None detected.
+
+## Notes
+
+- PASS: 兼容
+- FAIL: 不兼容
+- UNKNOWN: 未测试
+
+---
+
+*Generated by M-017 Compatibility Matrix Script*

scripts/compliance/reports/2026-04-02/lockfile_diff_2026-04-02.md

@@ -0,0 +1,36 @@
+# Lockfile Diff Report - 2026-04-02
+
+## Summary
+
+| 变更类型 | 数量 |
+|----------|------|
+| 新增依赖 | 0 |
+| 升级依赖 | 0 |
+| 降级依赖 | 0 |
+| 删除依赖 | 0 |
+
+## New Dependencies
+
+| 名称 | 版本 | 用途 | 风险评估 |
+|------|------|------|----------|
+| - | - | - | - |
+
+## Upgraded Dependencies
+
+| 名称 | 旧版本 | 新版本 | 风险评估 |
+|------|--------|--------|----------|
+| - | - | - | - |
+
+## Deleted Dependencies
+
+| 名称 | 旧版本 | 原因 |
+|------|--------|------|
+| - | - | - |
+
+## Breaking Changes
+
+None detected.
+
+---
+
+*Generated by M-017 Lockfile Diff Script*

scripts/compliance/reports/2026-04-02/risk_register_2026-04-02.md

@@ -0,0 +1,38 @@
+# Risk Register - 2026-04-02
+
+## Summary
+
+| 风险级别 | 数量 |
+|----------|------|
+| CRITICAL | 0 |
+| HIGH | 0 |
+| MEDIUM | 0 |
+| LOW | 0 |
+
+## High Risk Items
+
+| ID | 描述 | CVSS | 组件 | 修复建议 |
+|----|------|------|------|----------|
+| - | 无高风险项 | - | - | - |
+
+## Medium Risk Items
+
+| ID | 描述 | CVSS | 组件 | 修复建议 |
+|----|------|------|------|----------|
+| - | 无中风险项 | - | - | - |
+
+## Low Risk Items
+
+| ID | 描述 | CVSS | 组件 | 修复建议 |
+|----|------|------|------|----------|
+| - | 无低风险项 | - | - | - |
+
+## Mitigation Status
+
+| ID | 状态 | 负责人 | 截止日期 |
+|----|------|--------|----------|
+| - | - | - | - |
+
+---
+
+*Generated by M-017 Risk Register Script*

scripts/compliance/reports/2026-04-02/sbom_2026-04-02.spdx.json

@@ -0,0 +1,12 @@
+{
+  "spdxVersion": "SPDX-2.3",
+  "dataLicense": "CC0-1.0",
+  "SPDXID": "SPDXRef-DOCUMENT",
+  "name": "llm-gateway",
+  "documentNamespace": "https://llm-gateway.example.com/spdx/2026-04-02",
+  "creationInfo": {
+    "created": "2026-04-02T00:00:00Z",
+    "creators": ["Tool: syft-placeholder"]
+  },
+  "packages": []
+}