🎨 style(markdown): format all markdown files with prettier

- 使用 prettier 格式化所有 markdown 文件
- prose-wrap: always, print-width: 80
- 保持代码块和表格格式
- 提升可读性和一致性

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

codex/skills/verification-before-completion/SKILL.md

@@ -1,6 +1,8 @@
 ---
 name: verification-before-completion
-description: "Evidence-based verification before claiming completion. Triggers: verify, verification, run tests, prove, 验证, 跑一下, 确认一下, 自证."
+description:
+  "Evidence-based verification before claiming completion. Triggers: verify,
+  verification, run tests, prove, 验证, 跑一下, 确认一下, 自证."
 ---
 
 # Verification Before Completion（先验证再宣称完成）
@@ -19,20 +21,18 @@ description: "Evidence-based verification before claiming completion. Triggers:
 ## Procedure（default）
 
 1. **Define Success Signals**
-
    - Tests passing, build artifacts produced, commands return 0
    - Specific output text or file diffs
 
 2. **Run the Smallest Check**
-
    - Start narrow (changed module tests) then broaden if needed
 
 3. **Record Evidence**
-
    - Capture key output lines, exit codes, and relevant file paths
 
 4. **Handle Gaps**
-   - If verification can’t be run, say why and offer alternatives (manual checklist, static reasoning, targeted logs)
+   - If verification can’t be run, say why and offer alternatives (manual
+     checklist, static reasoning, targeted logs)
 
 ## Output Contract（stable）