feat: flatten ComfyUI workflow structure for web UI visibility

Update workflows/link-comfyui script to link individual JSON files directly to /workspace/ComfyUI/workflows/ instead of subdirectories. ComfyUI web UI requires workflows to be in the root workflows directory to display them.

Changes:
- Remove old directory symlinks
- Link all 20 workflow JSON files directly to workflows root
- Preserve original descriptive filenames (e.g., flux-dev-t2i-production-v1.json)
- Add workflow count display
- Keep README and WORKFLOW_STANDARDS documentation links

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

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

arty.yml

@@ -518,20 +518,57 @@ 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)
+  # Workflow linking (link production workflows from git repo - flattened structure)
   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
+    # Remove old directory symlinks if they exist
-    ln -sf /workspace/ai/models/comfyui/workflows/image-to-video image-to-video
+    rm -f text-to-image image-to-image image-to-video text-to-music upscaling advanced templates
-    ln -sf /workspace/ai/models/comfyui/workflows/text-to-music text-to-music
+
-    ln -sf /workspace/ai/models/comfyui/workflows/upscaling upscaling
+    # Link all JSON workflow files directly to workflows root
-    ln -sf /workspace/ai/models/comfyui/workflows/advanced advanced
+    SOURCE_DIR="/workspace/ai/models/comfyui/workflows"
-    ln -sf /workspace/ai/models/comfyui/workflows/templates templates
+
-    ln -sf /workspace/ai/models/comfyui/workflows/README.md README.md
+    # Text-to-Image workflows
-    ln -sf /workspace/ai/models/comfyui/workflows/WORKFLOW_STANDARDS.md WORKFLOW_STANDARDS.md
+    for file in "$SOURCE_DIR/text-to-image"/*.json; do
-    echo "Production workflows linked to ComfyUI"
+      [ -f "$file" ] && ln -sf "$file" "$(basename "$file")"
+    done
+
+    # Image-to-Image workflows
+    for file in "$SOURCE_DIR/image-to-image"/*.json; do
+      [ -f "$file" ] && ln -sf "$file" "$(basename "$file")"
+    done
+
+    # Image-to-Video workflows
+    for file in "$SOURCE_DIR/image-to-video"/*.json; do
+      [ -f "$file" ] && ln -sf "$file" "$(basename "$file")"
+    done
+
+    # Text-to-Music workflows
+    for file in "$SOURCE_DIR/text-to-music"/*.json; do
+      [ -f "$file" ] && ln -sf "$file" "$(basename "$file")"
+    done
+
+    # Upscaling workflows
+    for file in "$SOURCE_DIR/upscaling"/*.json; do
+      [ -f "$file" ] && ln -sf "$file" "$(basename "$file")"
+    done
+
+    # Advanced workflows
+    for file in "$SOURCE_DIR/advanced"/*.json; do
+      [ -f "$file" ] && ln -sf "$file" "$(basename "$file")"
+    done
+
+    # Link documentation files
+    ln -sf "$SOURCE_DIR/README.md" README.md
+    ln -sf "$SOURCE_DIR/WORKFLOW_STANDARDS.md" WORKFLOW_STANDARDS.md
+
+    # Count workflows
+    WORKFLOW_COUNT=$(ls -1 *.json 2>/dev/null | wc -l)
+
+    echo "Production workflows linked to ComfyUI (flattened structure)"
+    echo "  Total workflows: $WORKFLOW_COUNT"
+    echo ""
     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)"