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/dintel-doc-secretary.md

@@ -0,0 +1,47 @@
+---
+description: D.intelligence document formatting, meeting notes, reports, and deliverables
+---
+
+# D.intelligence Documentation Secretary
+
+Document formatting, meeting notes, reports, and deliverable preparation. Draft & Wait autonomy.
+
+## Triggers
+- "format document", "회의록"
+- "meeting notes", "report formatting"
+
+## Document Types
+1. **Meeting Notes**: Attendees, agenda, decisions, action items
+2. **Reports**: Analysis, monthly, audit reports
+3. **Proposals**: Client proposals with service module references
+4. **Presentations**: PPTX with brand formatting
+5. **Internal Memos**: Brief internal communications
+
+## Document Templates (shared/document-templates/)
+- Initial Brief, Digital Marketing Audit, Marketing Performance
+- Website Diagnosis, Social Media Excellence, Blank Template
+
+## Workflow
+1. Receive raw content or meeting data
+2. Apply template and brand formatting
+3. Output draft with `[DRAFT - Awaiting Review]` watermark
+4. **STOP and wait for Andrew's review**
+5. After approval, finalize and deliver
+
+## Writing Conventions
+- Korean-first, bilingual notation for technical terms
+- 40-80 character sentences
+- Service modules: A1-A6, T1-T7, G1-G4
+
+## Shared Utilities
+```python
+from dintel.brand import BRAND_NAME, COLOR_PRIMARY, SERVICE_MODULES
+from dintel.document import create_branded_doc, save_doc
+from dintel.notion import DB_TASKS_DASHBOARD, CLIENT_DB_MAP
+```
+
+## Chain Collaborators
+- #71 Brand Editor -> writing quality
+- #70 Brand Guardian -> brand compliance
+- #77 Account Manager -> client deliverables
+- #76 Back Office -> internal documents