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/server/rgthree_server.py

@@ -0,0 +1,48 @@
+import os
+from aiohttp import web
+from server import PromptServer
+
+from ..config import get_config_value
+from ..log import log
+from .utils_server import set_default_page_resources, set_default_page_routes, get_param
+from .routes_config import *
+from .routes_model_info import *
+
+THIS_DIR = os.path.dirname(os.path.abspath(__file__))
+DIR_WEB = os.path.abspath(f'{THIS_DIR}/../../web/')
+
+routes = PromptServer.instance.routes
+
+# Sometimes other pages (link_fixer, etc.) may want to import JS from the comfyui
+# directory. To allows TS to resolve like '../comfyui/file.js', we'll also resolve any module HTTP
+# to these routes.
+set_default_page_resources("comfyui", routes)
+set_default_page_resources("common", routes)
+set_default_page_resources("lib", routes)
+
+set_default_page_routes("link_fixer", routes)
+if get_config_value('unreleased.models_page.enabled') is True:
+  set_default_page_routes("models", routes)
+
+
+@routes.get('/rgthree/api/print')
+async def api_print(request):
+  """Logs a user message to the terminal."""
+
+  message_type = get_param(request, 'type')
+  if message_type == 'PRIMITIVE_REROUTE':
+    log(
+      "You are using rgthree-comfy reroutes with a ComfyUI Primitive node. Unfortunately, ComfyUI "
+      "has removed support for this. While rgthree-comfy has a best-effort support fallback for "
+      "now, it may no longer work as expected and is strongly recommended you either replace the "
+      "Reroute node using ComfyUI's reroute node, or refrain from using the Primitive node "
+      "(you can always use the rgthree-comfy \"Power Primitive\" for non-combo primitives).",
+      prefix="Reroute",
+      color="YELLOW",
+      id=message_type,
+      at_most_secs=20
+    )
+  else:
+    log("Unknown log type from api", prefix="rgthree-comfy",color ="YELLOW")
+
+  return web.json_response({})