refactor: Renumber skills 00→10, 01→11 for consistent numbering

- Rename 00-ourdigital-visual-storytelling to 10-ourdigital-visual-storytelling
- Rename 01-ourdigital-research-publisher to 11-ourdigital-research-publisher
- Update CLAUDE.md with new skill numbering and add skill 12 (seo-audit)
- Skill count updated from 8 to 9

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

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

CLAUDE.md

@@ -7,7 +7,7 @@ This file provides guidance to Claude Code (claude.ai/code) when working with co
 **GitHub**: https://github.com/ourdigital/claude-skills-factory
 
 This is a Claude Skills collection repository containing:
-- **ourdigital-custom-skills/**: 8 custom skills for OurDigital workflows, Jamie Brand, SEO tools
+- **ourdigital-custom-skills/**: 9 custom skills for OurDigital workflows, Jamie Brand, SEO tools
 - **claude-skills-examples/**: Reference examples from Anthropic's official skills repository
 - **official-skils-collection/**: Notion integration skills (3rd party)
 - **reference/**: Skill format requirements documentation
@@ -17,12 +17,13 @@ This is a Claude Skills collection repository containing:
 
 | # | Skill | Purpose | Trigger |
 |---|-------|---------|---------|
-| 00 | ourdigital-visual-storytelling | Blog featured image prompts | "create image prompt", "블로그 이미지" |
-| 01 | ourdigital-research-publisher | Research → Blog workflow | "research this", "블로그 작성" |
 | 02 | notion-organizer | Notion workspace management | "organize Notion", "노션 정리" |
 | 03 | research-to-presentation | Notion → PPT/Figma | "create presentation from Notion" |
 | 04 | seo-gateway-strategist | SEO gateway page strategy | "SEO strategy", "게이트웨이 전략" |
 | 05 | gateway-page-content-builder | Gateway page content generation | "build gateway page" |
+| 10 | ourdigital-visual-storytelling | Blog featured image prompts | "create image prompt", "블로그 이미지" |
+| 11 | ourdigital-research-publisher | Research → Blog workflow | "research this", "블로그 작성" |
+| 12 | ourdigital-seo-audit | Comprehensive SEO audit | "SEO audit", "사이트 SEO 분석" |
 | 20 | jamie-brand-editor | Jamie content **generation** | "write Jamie blog", "제이미 콘텐츠 생성" |
 | 21 | jamie-brand-guardian | Jamie content **review/evaluation** | "review content", "브랜드 검토" |
 
@@ -88,13 +89,14 @@ python claude-skills-examples/skills-main/skill-creator/scripts/package_skill.py
 
 ```
 claude-skills-factory/
-├── ourdigital-custom-skills/        # 8 custom skills
+├── ourdigital-custom-skills/        # 9 custom skills
-│   ├── 00-ourdigital-visual-storytelling/
-│   ├── 01-ourdigital-research-publisher/
 │   ├── 02-notion-organizer/
 │   ├── 03-research-to-presentation/
 │   ├── 04-seo-gateway-strategist/
 │   ├── 05-gateway-page-content-builder/
+│   ├── 10-ourdigital-visual-storytelling/
+│   ├── 11-ourdigital-research-publisher/
+│   ├── 12-ourdigital-seo-audit/
 │   ├── 20-jamie-brand-editor/       # Content GENERATION
 │   └── 21-jamie-brand-guardian/     # Content REVIEW
 ├── claude-skills-examples/skills-main/  # Anthropic examples