Fix Codex install layout (self‑contained skills) (#49)

* feat: add CodeX support

* fix: ensure Codex detection in detectAIType function

* feat: Add UI/UX Pro Max search engine and guidelines

- Introduced a new CSV file containing UX guidelines for various categories, issues, and best practices.
- Implemented a BM25 search engine in core.py to facilitate searching through style guides and UX guidelines.
- Created a search script (search.py) for command-line usage, allowing users to query the guidelines with options for domain and stack-specific searches.
- Added functionality to format search results for better readability and usability.

* feat: Add UI/UX Pro Max search engine and guidelines

- Introduced a new CSV file containing UX guidelines for various categories, issues, and best practices.
- Implemented a BM25 search engine in core.py to facilitate searching through style guides and UX guidelines.
- Created a search script (search.py) for command-line usage, allowing users to query the guidelines with options for domain and stack-specific searches.
- Added functionality to format search results for better readability and usability.

* fix: update script paths in SKILL.md for Codex search functionality

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Co-authored-by: Viet Tran <viettranx@gmail.com>

README.md

@@ -61,7 +61,7 @@ Copy the appropriate folders to your project:
 | Antigravity    | `.agent/workflows/ui-ux-pro-max.md` + `.shared/ui-ux-pro-max/`      |
 | GitHub Copilot | `.github/prompts/ui-ux-pro-max.prompt.md` + `.shared/ui-ux-pro-max/`|
 | Kiro           | `.kiro/steering/ui-ux-pro-max.md` + `.shared/ui-ux-pro-max/`        |
-| Codex          | `.codex/skills/ui-ux-pro-max/` + `.shared/ui-ux-pro-max/`           |
+| Codex          | `.codex/skills/ui-ux-pro-max/`                                     |
 
 ## Prerequisites