feat(req-test-gate): 集成 Harness Engineering 工程约束方法论

将项目级的 Ratchet/约定检测方法论融入 req-test-gate 技能，
通过 /req 流程三个节点自动触发（dev 环境检测、cr 约定建议、test Gate 0B），
无需手动记忆执行。

新增文档：harness-engineering.md、ratchet-pattern.md、convention-flow.md、
project-bootstrap.md 及 4 个模板（ratchet/convention 脚本、GATES.md、pre-commit）。

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

skills-req/req-test-gate-plugin/skills/templates/gates-doc.md

@@ -0,0 +1,102 @@
+# GATES.md Template
+
+项目质量门禁文档模板。放置于 `docs/quality/GATES.md`。
+
+## 使用方法
+
+1. 复制下方模板到项目的 `docs/quality/GATES.md`
+2. 替换 `{PLACEHOLDER}` 为项目特定值
+3. 根据项目实际情况增删 Gate
+
+## 模板
+
+```markdown
+# Quality Gates
+
+Quality gates are automated checks that code must pass before it can be merged or deployed.
+
+## Gate Overview
+
+| Gate | Name | Where | What it catches |
+|------|------|-------|-----------------|
+| 0 | Pre-commit | Local (husky) | Formatting, lint errors |
+| 1 | CI Lint | {CI_SYSTEM} | {LINT_TOOLS} |
+| 2 | Convention & Architecture | {CI_SYSTEM} | New violations of established rules |
+| 3 | Unit Tests | CI / local | Logic bugs, regressions |
+| 4 | Security Scan | CI | Dependency vulnerabilities |
+| 5 | Build | CI | Compilation errors |
+
+## Gate 0: Pre-commit (Local)
+
+Runs automatically on every `git commit` via husky + lint-staged.
+
+{FRONTEND_SECTION — include if applicable}
+**Frontend** (`{FRONTEND_GLOBS}`):
+- {LINT_TOOL} with {LINT_FLAGS}
+- {FORMATTER}
+
+{BACKEND_SECTION — include if applicable}
+**Backend** (`{BACKEND_GLOBS}`):
+- {FORMAT_TOOL} (auto-format)
+- {ANALYSIS_TOOL} (static analysis)
+
+**Bypass** (emergency only): `git commit --no-verify`
+
+## Gate 1: CI Lint
+
+Runs on pull requests via {CI_SYSTEM}.
+
+- **Backend**: {BACKEND_LINT_COMMANDS}
+- **Frontend**: {FRONTEND_LINT_COMMANDS}
+
+## Gate 2: Convention & Architecture Checks
+
+Runs on pull requests via {CI_SYSTEM}.
+
+{LIST_EACH_CHECK_SCRIPT}
+- `./scripts/check-{name}.sh check` — {description}
+
+See project CLAUDE.md and docs/architecture/ for rule details.
+
+## Gates 3-5: Testing, Security, Build
+
+These gates are enforced via the `/req test` workflow:
+
+1. **Gate 3**: Unit test generation and execution
+2. **Gate 4**: Security regression scan
+3. **Gate 5**: E2E smoke test + final report
+
+See the dev-test skill documentation for details.
+
+## Local Commands
+
+\`\`\`bash
+# Gate 0: Format & Lint
+{LOCAL_LINT_COMMANDS}
+
+# Gate 2: Convention checks
+{LOCAL_CHECK_COMMANDS}
+
+# Gate 3: Unit tests
+{LOCAL_TEST_COMMANDS}
+\`\`\`
+```
+
+## Placeholder 说明
+
+| Placeholder | 含义 | 示例 |
+|-------------|------|------|
+| `{CI_SYSTEM}` | CI 系统名称 | `Gitea Actions`, `GitHub Actions` |
+| `{LINT_TOOLS}` | lint 工具列表 | `golangci-lint, ESLint, TypeScript errors` |
+| `{FRONTEND_GLOBS}` | 前端文件 glob | `*.ts, *.tsx`, `*.vue` |
+| `{BACKEND_GLOBS}` | 后端文件 glob | `*.go` |
+| `{LINT_TOOL}` | lint 工具 | `ESLint` |
+| `{LINT_FLAGS}` | lint 参数 | `--fix --max-warnings 0` |
+| `{FORMATTER}` | 格式化工具 | `Prettier`, `gofmt` |
+
+## 注意事项
+
+- **此文档的 Gate 编号是项目级的**（描述项目基础设施层级），与 req-test-gate 技能的 Gate 0-5（需求级测试门禁）是两套独立体系
+- Gate 0-2 由 harness engineering 方法论管理（pre-commit → CI lint → ratchet/约定检测）
+- Gate 3-5 由 `/req test` 流程管理（单元测试 → 安全扫描 → 构建验证）
+- 两者互补，不要混淆编号