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Moved logs under `public/dev-logs/` and added a nav entry for them. | Dev Logs

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Date: 2026-01-09 00:00 Summary: Moved logs under public/dev-logs/ and added a nav entry for them.

[question] 将开发日志文件夹移到public中，在菜单增加开发日志入口

[try to solve]

  • Moved the log directory to public/dev-logs/.
  • Added a “Dev logs” nav item on the home page pointing to /dev-logs/.
  • Updated .github/copilot-instructions.md to match the new log path.

[actions]

  • Moved logs to public/dev-logs/
  • Updated public/index.html nav
  • Updated .github/copilot-instructions.md
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