chore(v2): 从兴邦预审v2白名单抽取独立可运行基座

按 docs/v2/05-implementation-plan.md §1 候选迁移表与 claude_use/T00 白名单，
从 55e2cdb 抽取 224 个文件（2.48 MB）到独立目录 F:/mini-OpenClaw-v2。

- 排除：凭据(.env/server-deploy.conf/旧DELIVERY.md)、运行数据(xingbang_data 等
  4 个 SQLite)、依赖(venv/node_modules 符号链接)、归档(_backup*/test-evidence/
  ori_file)、Office 临时文件
- 目标目录独立 git 仓库，初始恢复点；Gitea 远程与分支待 OQ-06 Q2 定案
- 未部署、未启动服务、未调用模型

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

backend/skills/risk_evidence/manifest.json

@@ -0,0 +1,15 @@
+{
+  "id": "risk.evidence_review",
+  "kind": "skill",
+  "version": "1.1.0",
+  "schema_version": 1,
+  "status": "published",
+  "owner": "xingbang-platform",
+  "description": "读取授权快照和程序计算结果，生成有依据的送审前核查建议",
+  "entry": "SKILL.md",
+  "legacy_aliases": ["risk_evidence/SKILL.md"],
+  "execution": {"engine": "model", "side_effects": "none"},
+  "required_project_tools": ["read_project_snapshot", "read_checks", "read_method"],
+  "dependencies": [],
+  "scope": ["demo", "production"]
+}