feat: Agentic QE Fleet v2.0.0 - 14-agent quality engineering platform

- 14 specialized AI agents across 5 battle zones (Prepare/Analyze/Design/Review/Monitor)
- New: risk-assessor, test-strategist, data-builder, coverage-auditor, quality-gatekeeper, execution-analyst, knowledge-curator
- New: fleet_runner.py orchestrator with multi-zone manifest pipeline
- New: fleet_config.yml for centralized configuration
- New: knowledge activation system (keyword + semantic matching)
- New: semantic conflict detection with severity grading (P0-P3)
- New: three-tier quality gate (PASS/PASS_WITH_FIX/BLOCKED)
- New: monitor zone for test execution analysis and auto knowledge curation
- Backward compatible: /case_generate alias, case_pipeline.py preserved
- Comprehensive docs: USER_GUIDE.md + MAINTENANCE_GUIDE.md

output/versions/新人礼需求/VERSION_INDEX.md

@@ -0,0 +1,7 @@
+# 新人礼需求 版本索引
+
+| 版本 | 类型 | 内容摘要 | 目录 |
+| --- | --- | --- | --- |
+| v7 | 历史 Excel 导入 | excel、migration_note | `output/versions/新人礼需求/v7` |
+| v8 | 完整流水线快照 | manifest、analysis、relation_report、test_points、test_cases_markdown、excel、normalized_inputs | `output/versions/新人礼需求/v8` |
+| v9 | 完整流水线快照 | manifest、analysis、relation_report、test_points、test_cases_markdown、excel、normalized_inputs | `output/versions/新人礼需求/v9` |