fix(recipe): support ComfyUI-Easy-Use nodes in runtime metadata extraction (#920)

- Add EasyComfyLoaderExtractor for comfyLoader (easy comfyLoader):
  extracts checkpoint, optional_lora_stack as LoRA apply node,
  prompt text, clip_skip, and latent dimensions
- Add EasyPreSamplingExtractor for samplerSettings (easy preSampling):
  extracts steps, cfg, sampler_name, scheduler, denoise, seed
- Add EasySeedExtractor for easySeed
- Fix clip_skip hardcoded to '1' — now searched from SAMPLING metadata
- Lora Stacker nodes intentionally excluded from extraction to
  prevent double-counting; LoRAs only recorded at apply nodes

py/metadata_collector/metadata_processor.py

@@ -560,8 +560,14 @@ class MetadataProcessor:
         
         params["loras"] = " ".join(lora_parts)
         
-        # Set default clip_skip value
-        params["clip_skip"] = "1"  # Common default
+        # Extract clip_skip from any SAMPLING node that provides it
+        for sampler_info in metadata.get(SAMPLING, {}).values():
+            clip_skip = sampler_info.get("parameters", {}).get("clip_skip")
+            if clip_skip is not None:
+                params["clip_skip"] = clip_skip
+                break
+        if params["clip_skip"] is None:
+            params["clip_skip"] = "1"
         
         return params