Fix LoadImage output links in workflow

- Added link 7 to Node 1 (LoadImage) outputs array
- LoadImage now outputs to both Node 3 (ConceptAttentionNode) and Node 5 (ConceptSegmentationNode)
- Resolves 'origin(1).outputs[0].links does NOT contain it' validation error

The workflow link structure is now fully consistent.

example_workflow.json

@@ -11,7 +11,7 @@
       "order": 0,
       "mode": 0,
       "outputs": [
-        {"name": "IMAGE", "type": "IMAGE", "links": [1], "slot_index": 0}
+        {"name": "IMAGE", "type": "IMAGE", "links": [1, 7], "slot_index": 0}
       ],
       "properties": {"Node name for S&R": "LoadImage"},
       "widgets_values": ["example_image.png", "image"]