feat: add workflow linking script to arty.yml

Add new arty script `workflows/link-comfyui` to create symlinks for all
production workflows from git repository to ComfyUI workflows directory.

Script creates symlinks for:
- All 6 workflow category directories (text-to-image, image-to-image,
  image-to-video, text-to-music, upscaling, advanced)
- templates/ directory for future workflow templates
- README.md and WORKFLOW_STANDARDS.md documentation

Usage: arty run workflows/link-comfyui

Updates:
- Added workflows/link-comfyui script with informative output
- Updated Fresh Deployment guide to include workflow linking step
- Added section 6 "ComfyUI Workflows" with complete workflow listing
- Updated Storage section to document workflow symlinks
- Added workflow README to documentation list

🤖 Generated with Claude Code

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

arty.yml

@@ -127,6 +127,29 @@ scripts:
     ln -sf /workspace/huggingface_cache/models--stabilityai--stable-video-diffusion-img2vid-xt stable-video-diffusion-img2vid-xt
     echo "Models linked to ComfyUI"
 
+  # Workflow linking (link production workflows from git repo)
+  workflows/link-comfyui: |
+    mkdir -p /workspace/ComfyUI/workflows
+    cd /workspace/ComfyUI/workflows
+    ln -sf /workspace/ai/models/comfyui/workflows/text-to-image text-to-image
+    ln -sf /workspace/ai/models/comfyui/workflows/image-to-image image-to-image
+    ln -sf /workspace/ai/models/comfyui/workflows/image-to-video image-to-video
+    ln -sf /workspace/ai/models/comfyui/workflows/text-to-music text-to-music
+    ln -sf /workspace/ai/models/comfyui/workflows/upscaling upscaling
+    ln -sf /workspace/ai/models/comfyui/workflows/advanced advanced
+    ln -sf /workspace/ai/models/comfyui/workflows/templates templates
+    ln -sf /workspace/ai/models/comfyui/workflows/README.md README.md
+    ln -sf /workspace/ai/models/comfyui/workflows/WORKFLOW_STANDARDS.md WORKFLOW_STANDARDS.md
+    echo "Production workflows linked to ComfyUI"
+    echo "  - 4 text-to-image workflows (FLUX, SDXL, SD3.5)"
+    echo "  - 3 image-to-image workflows (IP-Adapter)"
+    echo "  - 3 image-to-video workflows (CogVideoX, SVD)"
+    echo "  - 4 text-to-music workflows (MusicGen)"
+    echo "  - 3 upscaling workflows"
+    echo "  - 3 advanced workflows (ControlNet, AnimateDiff, Batch)"
+    echo ""
+    echo "Access workflows at: /workspace/ComfyUI/workflows/"
+
   # Service management (Supervisor-based)
   services/start: bash /workspace/ai/scripts/start-all.sh
   services/stop: bash /workspace/ai/scripts/stop-all.sh
@@ -175,6 +198,7 @@ notes: |
      - Set HF_TOKEN in .env file
      - Run Ansible: ansible-playbook playbook.yml --tags comfyui-essential
      - Link models: arty run models/link-comfyui
+     - Link workflows: arty run workflows/link-comfyui
      - Install node deps: arty run deps/comfyui-nodes
      - Start services: arty run services/start
 
@@ -197,20 +221,33 @@ notes: |
      - Development (all nodes): arty sync --env dev
      - Minimal (orchestrator + ComfyUI only): arty sync --env minimal
 
-  6. Important Files:
+  6. ComfyUI Workflows:
+     - Link workflows: arty run workflows/link-comfyui
+     - Location: /workspace/ComfyUI/workflows/
+     - 20 production-ready workflows across 6 categories
+     - Text-to-Image: FLUX Schnell, FLUX Dev, SDXL+Refiner, SD3.5
+     - Image-to-Image: IP-Adapter (style, face, composition)
+     - Image-to-Video: CogVideoX, SVD, SVD-XT
+     - Text-to-Music: MusicGen (small/medium/large/melody)
+     - Upscaling: Ultimate SD, Simple, Face-focused
+     - Advanced: ControlNet, AnimateDiff, Batch processing
+     - Documentation: README.md, WORKFLOW_STANDARDS.md
+
+  7. Important Files:
      - Configuration: /workspace/ai/playbook.yml
      - Model registry: /workspace/ai/model-orchestrator/models.yaml
      - Environment: /workspace/ai/.env
      - Services: /workspace/ai/scripts/*.sh
 
-  7. Ports:
+  8. Ports:
      - Orchestrator: 9000
      - ComfyUI: 8188
      - vLLM: 8000+
 
-  8. Storage:
+  9. Storage:
      - Models cache: /workspace/huggingface_cache (~401GB)
      - ComfyUI models: /workspace/ComfyUI/models (symlinks to cache)
+     - ComfyUI workflows: /workspace/ComfyUI/workflows (symlinks to git)
      - Project: /workspace/ai
 
   For detailed documentation, see:
@@ -218,3 +255,4 @@ notes: |
   - /workspace/ai/CLAUDE.md
   - /workspace/ai/COMFYUI_MODELS.md
   - /workspace/ai/MODELS_LINKED.md
+  - /workspace/ai/models/comfyui/workflows/README.md