docs: sync README, CLAUDE.md, AGENTS.md with latest skill changes

- Add 93-tui-designer to all doc files and directory layouts
- Remove phantom 42-jamie-journal-editor (directory never existed)
- Update GTM directory names: 61-gtm-manager → 61-gtm-editor,
  62-gtm-guardian → 62-gtm-validator in CLAUDE.md layout
- Fix skill count: README 64→62, AGENTS.md 52→62
- Add .claude/commands/ slash command definitions
- Add SEO comprehensive audit gotcha notes (JHR, SLA)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.claude/commands/ourdigital-skill-creator.md

@@ -0,0 +1,39 @@
+---
+description: Meta skill for creating new OurDigital Claude Skills with scaffolding
+---
+
+# OurDigital Skill Creator
+
+Create and manage OurDigital Claude Skills with automated scaffolding and Notion sync.
+
+## Triggers
+- "ourdigital 스킬 만들기", "ourdigital skill creator"
+- "create ourdigital skill", "new ourdigital skill"
+
+## Quick Start
+
+```bash
+python shared/scripts/init_skill.py {skill-name} --number XX
+python shared/scripts/validate_skill.py XX-ourdigital-{skill-name}
+python shared/scripts/sync_notion.py XX-ourdigital-{skill-name} --action=create
+```
+
+## Workflow
+
+1. **Suitability Check**: Clear trigger, focused scope, reusable resources, no overlap (>=3 passes)
+2. **Requirements Q&A**: Purpose, trigger, tools, output, environment
+3. **Generate Structure**: `mkdir -p XX-ourdigital-{name}/{code,desktop,shared/{references,templates,scripts},docs/logs}`
+4. **YAML Frontmatter**: Standard template with name, description, triggers, features
+5. **Validation**: Directory structure, SKILL.md in both versions, content 800-1,200 words
+6. **Notion Sync**: Record to Working with AI database
+
+## Skill Categories
+
+| Number | Category |
+|--------|----------|
+| 01-09 | OurDigital Core |
+| 10 | Meta (this skill) |
+| 11-19 | SEO |
+| 20-29 | GTM/Analytics |
+| 31-39 | Notion |
+| 40-49 | Jamie Clinic |