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/routes_config.py

@@ -0,0 +1,67 @@
+import json
+import re
+from aiohttp import web
+
+from server import PromptServer
+
+from ..pyproject import get_logo_svg
+from .utils_server import is_param_truthy, get_param
+from ..config import get_config, set_user_config, refresh_config
+
+routes = PromptServer.instance.routes
+
+
+@routes.get('/rgthree/config.js')
+def api_get_user_config_file(request):
+  """ Returns the user configuration as a javascript file. """
+  data_str = json.dumps(get_config(), sort_keys=True, indent=2, separators=(",", ": "))
+  text = f'export const rgthreeConfig = {data_str}'
+  return web.Response(text=text, content_type='application/javascript')
+
+
+@routes.get('/rgthree/api/config')
+def api_get_user_config(request):
+  """ Returns the user configuration. """
+  if is_param_truthy(request, 'refresh'):
+    refresh_config()
+  return web.json_response(get_config())
+
+
+@routes.post('/rgthree/api/config')
+async def api_set_user_config(request):
+  """ Returns the user configuration. """
+  post = await request.post()
+  data = json.loads(post.get("json"))
+  set_user_config(data)
+  return web.json_response({"status": "ok"})
+
+
+@routes.get('/rgthree/logo.svg')
+async def get_logo(request, as_markup=False):
+  """ Returns the rgthree logo with color config. """
+  bg = get_param(request, 'bg', 'transparent')
+  fg = get_param(request, 'fg', '#111111')
+  w = get_param(request, 'w')
+  h = get_param(request, 'h')
+  css_class = get_param(request, 'cssClass')
+  svg = await get_logo_svg()
+  resp = svg.format(bg=bg, fg=fg)
+  if w is not None:
+    resp = re.sub(r'(<svg[^\>]*?)width="[^\"]+"', r'\1', resp)
+    if str(w).isnumeric():
+      resp = re.sub(r'<svg', f'<svg width="{w}"', resp)
+  if h is not None:
+    resp = re.sub(r'(<svg[^\>]*?)height="[^\"]+"', r'\1', resp)
+    if str(h).isnumeric():
+      resp = re.sub(r'<svg', f'<svg height="{h}"', resp)
+  if css_class is not None:
+    resp = re.sub(r'<svg', f'<svg class="{css_class}"', resp)
+  if as_markup:
+    resp = re.sub(r'^.*?<svg', r'<svg', resp, flags=re.DOTALL)
+  return web.Response(text=resp, content_type='image/svg+xml')
+
+
+@routes.get('/rgthree/logo_markup.svg')
+async def get_logo_markup(request):
+  """ Returns the rgthree logo svg markup (no doctype) with options. """
+  return await get_logo(request, as_markup=True)