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/comfyui-custom-scripts/web/js/linkRenderMode.js

@@ -0,0 +1,57 @@
+import { app } from "../../../scripts/app.js";
+import { $el } from "../../../scripts/ui.js";
+
+const id = "pysssss.LinkRenderMode";
+const ext = {
+	name: id,
+	async setup(app) {
+		if (app.extensions.find((ext) => ext.name === "Comfy.LinkRenderMode")) {
+			console.log("%c[🐍 pysssss]", "color: limegreen", "Skipping LinkRenderMode as core extension found");
+			return;
+		}
+		const setting = app.ui.settings.addSetting({
+			id,
+			name: "🐍 Link Render Mode",
+			defaultValue: 2,
+			type: () => {
+				return $el("tr", [
+					$el("td", [
+						$el("label", {
+							for: id.replaceAll(".", "-"),
+							textContent: "🐍 Link Render Mode:",
+						}),
+					]),
+					$el("td", [
+						$el(
+							"select",
+							{
+								textContent: "Manage",
+								style: {
+									fontSize: "14px",
+								},
+								oninput: (e) => {
+									setting.value = e.target.value;
+									app.canvas.links_render_mode = +e.target.value;
+									app.graph.setDirtyCanvas(true, true);
+								},
+							},
+							LiteGraph.LINK_RENDER_MODES.map((m, i) =>
+								$el("option", {
+									value: i,
+									textContent: m,
+									selected: i == app.canvas.links_render_mode,
+								})
+							)
+						),
+					]),
+				]);
+			},
+			onChange(value) {
+				app.canvas.links_render_mode = +value;
+				app.graph.setDirtyCanvas(true);
+			},
+		});
+	},
+};
+
+app.registerExtension(ext);