refactor(skills): Restructure skills to dual-platform architecture

Major refactoring of ourdigital-custom-skills with new numbering system:

## Structure Changes
- Each skill now has code/ (Claude Code) and desktop/ (Claude Desktop) versions
- New progressive numbering: 01-09 General, 10-19 SEO, 20-29 GTM, 30-39 OurDigital, 40-49 Jamie

## Skill Reorganization
- 01-notion-organizer (from 02)
- 10-18: SEO tools split into focused skills (technical, on-page, local, schema, vitals, gsc, gateway)
- 20-21: GTM audit and manager
- 30-32: OurDigital designer, research, presentation
- 40-41: Jamie brand editor and audit

## New Files
- .claude/commands/: Slash command definitions for all skills
- CLAUDE.md: Updated with new skill structure documentation
- REFACTORING_PLAN.md: Migration documentation
- COMPATIBILITY_REPORT.md, SKILLS_COMPARISON.md: Analysis docs

## Removed
- Old skill directories (02-05, 10-14, 20-21 old numbering)
- Consolidated into new structure with _archive/ for reference

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

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

ourdigital-custom-skills/01-notion-organizer/code/templates/mapping_example.json

@@ -0,0 +1,56 @@
+{
+  "_comment": "Property Mapping Template - Customize for your migration",
+  "_instructions": {
+    "target": "Name of property in target database",
+    "source_type": "Auto-detected, for reference only",
+    "value_mapping": "Optional: Map old values to new values"
+  },
+  "Name": {
+    "target": "Project Name",
+    "source_type": "title",
+    "value_mapping": null
+  },
+  "Status": {
+    "target": "Stage",
+    "source_type": "select",
+    "value_mapping": {
+      "Not Started": "Backlog",
+      "In Progress": "Active",
+      "Done": "Completed",
+      "On Hold": "Paused"
+    }
+  },
+  "Priority": {
+    "target": "Priority",
+    "source_type": "select",
+    "value_mapping": {
+      "P1": "High",
+      "P2": "Medium",
+      "P3": "Low"
+    }
+  },
+  "Due Date": {
+    "target": "Deadline",
+    "source_type": "date",
+    "value_mapping": null
+  },
+  "Tags": {
+    "target": "Categories",
+    "source_type": "multi_select",
+    "value_mapping": {
+      "marketing": "Marketing",
+      "dev": "Development",
+      "design": "Design"
+    }
+  },
+  "Description": {
+    "target": "Notes",
+    "source_type": "rich_text",
+    "value_mapping": null
+  },
+  "Completed": {
+    "target": "Is Done",
+    "source_type": "checkbox",
+    "value_mapping": null
+  }
+}