Add custom nodes, Civitai loras (LFS), and vast.ai setup script

Includes 30 custom nodes committed directly, 7 Civitai-exclusive
loras stored via Git LFS, and a setup script that installs all
dependencies and downloads HuggingFace-hosted models on vast.ai.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

custom_nodes/rgthree-comfy/py/display_any.py

@@ -0,0 +1,77 @@
+import json
+from .constants import get_category, get_name
+from .utils import any_type, get_dict_value
+
+
+class RgthreeDisplayAny:
+  """Display any data node."""
+
+  NAME = get_name('Display Any')
+  CATEGORY = get_category()
+
+  @classmethod
+  def INPUT_TYPES(cls):  # pylint: disable = invalid-name, missing-function-docstring
+    return {
+      "required": {
+        "source": (any_type, {}),
+      },
+      "hidden": {
+        "unique_id": "UNIQUE_ID",
+        "extra_pnginfo": "EXTRA_PNGINFO",
+      },
+    }
+
+  RETURN_TYPES = ()
+  FUNCTION = "main"
+  OUTPUT_NODE = True
+
+  def main(self, source=None, unique_id=None, extra_pnginfo=None):
+    value = 'None'
+    if isinstance(source, str):
+      value = source
+    elif isinstance(source, (int, float, bool)):
+      value = str(source)
+    elif source is not None:
+      try:
+        value = json.dumps(source)
+      except Exception:
+        try:
+          value = str(source)
+        except Exception:
+          value = 'source exists, but could not be serialized.'
+
+    # Save the output to the pnginfo so it's pre-filled when loading the data.
+    if extra_pnginfo and unique_id:
+      for node in get_dict_value(extra_pnginfo, 'workflow.nodes', []):
+        if str(node['id']) == str(unique_id):
+          node['widgets_values'] = [value]
+          break
+
+    return {"ui": {"text": (value,)}}
+
+
+class RgthreeDisplayInt:
+  """Old DisplayInt node.
+
+  Can be ported over to DisplayAny if https://github.com/comfyanonymous/ComfyUI/issues/1527 fixed.
+  """
+
+  NAME = get_name('Display Int')
+  CATEGORY = get_category()
+
+  @classmethod
+  def INPUT_TYPES(s):
+    return {
+      "required": {
+        "input": ("INT", {
+          "forceInput": True
+        }),
+      },
+    }
+
+  RETURN_TYPES = ()
+  FUNCTION = "main"
+  OUTPUT_NODE = True
+
+  def main(self, input=None):
+    return {"ui": {"text": (input,)}}