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/useNumberInputPrompt.js

@@ -0,0 +1,36 @@
+import { app } from "../../../scripts/app.js";
+
+const id = "pysssss.UseNumberInputPrompt";
+const ext = {
+	name: id,
+	async setup(app) {
+		const prompt = LGraphCanvas.prototype.prompt;
+
+		const setting = app.ui.settings.addSetting({
+			id,
+			name: "🐍 Use number input on value entry",
+			defaultValue: false,
+			type: "boolean",
+		});
+
+		LGraphCanvas.prototype.prompt = function () {
+			const dialog = prompt.apply(this, arguments);
+			if (setting.value && typeof arguments[1] === "number") {
+				// If this should be a number then update the imput
+				const input = dialog.querySelector("input");
+				input.type = "number";
+
+				// Add constraints
+				const widget = app.canvas.node_widget?.[1];
+				if (widget?.options) {
+					for (const prop of ["min", "max", "step"]) {
+						if (widget.options[prop]) input[prop] = widget.options[prop];
+					}
+				}
+			}
+			return dialog;
+		};
+	},
+};
+
+app.registerExtension(ext);