feat: Add OurDigital custom skills package (10 skills)

Complete implementation of OurDigital skills with dual-platform support
(Claude Desktop + Claude Code) following standardized structure.

Skills created:
- 01-ourdigital-brand-guide: Brand reference & style guidelines
- 02-ourdigital-blog: Korean blog drafts (blog.ourdigital.org)
- 03-ourdigital-journal: English essays (journal.ourdigital.org)
- 04-ourdigital-research: Research prompts & workflows
- 05-ourdigital-document: Notion-to-presentation pipeline
- 06-ourdigital-designer: Visual/image prompt generation
- 07-ourdigital-ad-manager: Ad copywriting & keyword research
- 08-ourdigital-trainer: Training materials & workshop planning
- 09-ourdigital-backoffice: Quotes, proposals, cost analysis
- 10-ourdigital-skill-creator: Meta skill for creating new skills

Features:
- YAML frontmatter with "ourdigital" or "our" prefix triggers
- Standardized directory structure (code/, desktop/, shared/, docs/)
- Shared environment setup (_ourdigital-shared/)
- Comprehensive reference documentation
- Cross-skill integration support

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

custom-skills/05-ourdigital-document/code/scripts/run_workflow.py

@@ -0,0 +1,138 @@
+#!/usr/bin/env python3
+"""
+Main workflow orchestrator for Research to Presentation
+Coordinates the complete pipeline from Notion to final presentation
+"""
+
+import json
+import argparse
+import subprocess
+import sys
+from pathlib import Path
+from datetime import datetime
+
+def run_workflow(notion_url, output_format='pptx', brand_config=None):
+    """
+    Execute the complete research to presentation workflow
+    
+    Args:
+        notion_url: URL of Notion page or database
+        output_format: 'pptx' or 'figma'  
+        brand_config: Path to brand configuration JSON
+    """
+    
+    timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
+    work_dir = Path(f"/tmp/r2p_{timestamp}")
+    work_dir.mkdir(parents=True, exist_ok=True)
+    
+    print("🚀 Starting Research to Presentation Workflow")
+    print(f"📍 Source: {notion_url}")
+    print(f"📄 Output Format: {output_format}")
+    print("-" * 50)
+    
+    try:
+        # Step 1: Extract Notion content
+        print("\n📚 Step 1: Extracting Notion research...")
+        research_file = work_dir / "research.json"
+        subprocess.run([
+            sys.executable, "scripts/extract_notion.py",
+            notion_url,
+            "--output", str(research_file)
+        ], check=True)
+        print(f"✅ Research extracted to {research_file}")
+        
+        # Step 2: Synthesize content
+        print("\n🔍 Step 2: Synthesizing content and extracting topics...")
+        synthesis_file = work_dir / "synthesis.json"
+        subprocess.run([
+            sys.executable, "scripts/synthesize_content.py",
+            str(research_file),
+            "--output", str(synthesis_file)
+        ], check=True)
+        print(f"✅ Synthesis completed: {synthesis_file}")
+        
+        # Step 3: Generate presentation
+        print(f"\n🎨 Step 3: Generating {output_format.upper()} presentation...")
+        
+        if output_format == 'pptx':
+            output_file = f"presentation_{timestamp}.pptx"
+            subprocess.run([
+                "node", "scripts/generate_pptx.js",
+                str(synthesis_file),
+                output_file
+            ], check=True)
+            print(f"✅ PowerPoint created: {output_file}")
+            
+        elif output_format == 'figma':
+            output_file = f"figma_slides_{timestamp}.json"
+            subprocess.run([
+                "node", "scripts/export_to_figma.js",
+                str(synthesis_file),
+                "--output", output_file
+            ], check=True)
+            print(f"✅ Figma slides exported: {output_file}")
+        
+        # Step 4: Apply branding (if config provided)
+        if brand_config and output_format == 'pptx':
+            print("\n🎨 Step 4: Applying brand styles...")
+            subprocess.run([
+                sys.executable, "scripts/apply_brand.py",
+                output_file,
+                "--config", brand_config
+            ], check=True)
+            print("✅ Brand styling applied")
+        
+        print("\n" + "=" * 50)
+        print(f"🎉 Workflow completed successfully!")
+        print(f"📁 Output: {output_file}")
+        print(f"🗂️  Work files: {work_dir}")
+        
+        return output_file
+        
+    except subprocess.CalledProcessError as e:
+        print(f"\n❌ Error in workflow: {e}")
+        print(f"💡 Check work directory for debugging: {work_dir}")
+        raise
+    except Exception as e:
+        print(f"\n❌ Unexpected error: {e}")
+        raise
+
+def main():
+    parser = argparse.ArgumentParser(
+        description="Transform Notion research into presentations"
+    )
+    parser.add_argument(
+        "--notion-url",
+        required=True,
+        help="URL of Notion page or database"
+    )
+    parser.add_argument(
+        "--output-format",
+        choices=['pptx', 'figma'],
+        default='pptx',
+        help="Output format (default: pptx)"
+    )
+    parser.add_argument(
+        "--brand-config",
+        help="Path to brand configuration JSON"
+    )
+    parser.add_argument(
+        "--preview",
+        action='store_true',
+        help="Generate HTML preview only"
+    )
+    
+    args = parser.parse_args()
+    
+    if args.preview:
+        print("🔍 Preview mode - generating HTML only")
+        # Preview implementation here
+    else:
+        run_workflow(
+            args.notion_url,
+            args.output_format,
+            args.brand_config
+        )
+
+if __name__ == "__main__":
+    main()