chore: remove .codex/skills directory

[longweillw-blip]

Close #31988

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Summary

Screenshots

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Checklist

• This change requires a documentation update, included: Dify Document
• I understand that this PR may be closed in case there was no previous discussion or issues. (This doesn't apply to typos!)
• I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change.
• I've updated the documentation accordingly.
• I ran make lint and make type-check (backend) and cd web && npx lint-staged (frontend) to appease the lint gods

[gemini-code-assist]

Summary of Changes

Hello @longweillw-blip, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request executes a maintenance task by eliminating the .codex/skills directory and its contents. This action streamlines the project structure by removing specific agent skill definition files, contributing to overall code hygiene and potentially simplifying future development or deployment processes.

Highlights

• Directory Removal: The entire .codex/skills directory has been removed from the repository.
• Skill Definitions Cleanup: This removal specifically targets skill definition files, including component-refactoring, frontend-code-review, frontend-testing, and orpc-contract-first, which were likely references to agent skills.

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Changelog

• .codex/skills/component-refactoring
  • Removed the file.
• .codex/skills/frontend-code-review
  • Removed the file.
• .codex/skills/frontend-testing
  • Removed the file.
• .codex/skills/orpc-contract-first
  • Removed the file.

Activity

• The pull request was opened by longweillw-blip.
• It is linked to issue [Refactor/Chore] remove .codex/skills #31988, indicating it addresses a specific task or bug.
• The author has completed several checklist items, including acknowledging contribution guidelines, adding tests, and running linting/type-checking tools.

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[gemini-code-assist]

Code Review

This pull request involves the removal of the .codex/skills directory and its contents. The changes are straightforward and consist only of file deletions. This appears to be a simple cleanup task, and the changes are correct as per the pull request's intent. I find no issues with this update.