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/web/common/dialog.js

@@ -0,0 +1,109 @@
+import { createElement as $el, getClosestOrSelf, setAttributes } from "./utils_dom.js";
+export class RgthreeDialog extends EventTarget {
+    constructor(options) {
+        super();
+        this.options = options;
+        let container = $el("div.rgthree-dialog-container");
+        this.element = $el("dialog", {
+            classes: ["rgthree-dialog", options.class || ""],
+            child: container,
+            parent: document.body,
+            events: {
+                click: (event) => {
+                    if (!this.element.open ||
+                        event.target === container ||
+                        getClosestOrSelf(event.target, `.rgthree-dialog-container`) === container) {
+                        return;
+                    }
+                    return this.close();
+                },
+            },
+        });
+        this.element.addEventListener("close", (event) => {
+            this.onDialogElementClose();
+        });
+        this.titleElement = $el("div.rgthree-dialog-container-title", {
+            parent: container,
+            children: !options.title
+                ? null
+                : options.title instanceof Element || Array.isArray(options.title)
+                    ? options.title
+                    : typeof options.title === "string"
+                        ? !options.title.includes("<h2")
+                            ? $el("h2", { html: options.title })
+                            : options.title
+                        : options.title,
+        });
+        this.contentElement = $el("div.rgthree-dialog-container-content", {
+            parent: container,
+            child: options.content,
+        });
+        const footerEl = $el("footer.rgthree-dialog-container-footer", { parent: container });
+        for (const button of options.buttons || []) {
+            $el("button", {
+                text: button.label,
+                className: button.className,
+                disabled: !!button.disabled,
+                parent: footerEl,
+                events: {
+                    click: (e) => {
+                        var _a;
+                        (_a = button.callback) === null || _a === void 0 ? void 0 : _a.call(button, e);
+                    },
+                },
+            });
+        }
+        if (options.closeButtonLabel !== false) {
+            $el("button", {
+                text: options.closeButtonLabel || "Close",
+                className: "rgthree-button",
+                parent: footerEl,
+                events: {
+                    click: (e) => {
+                        this.close(e);
+                    },
+                },
+            });
+        }
+    }
+    setTitle(content) {
+        const title = typeof content !== "string" || content.includes("<h2")
+            ? content
+            : $el("h2", { html: content });
+        setAttributes(this.titleElement, { children: title });
+    }
+    setContent(content) {
+        setAttributes(this.contentElement, { children: content });
+    }
+    show() {
+        document.body.classList.add("rgthree-dialog-open");
+        this.element.showModal();
+        this.dispatchEvent(new CustomEvent("show"));
+        return this;
+    }
+    async close(e) {
+        if (this.options.onBeforeClose && !(await this.options.onBeforeClose())) {
+            return;
+        }
+        this.element.close();
+    }
+    onDialogElementClose() {
+        document.body.classList.remove("rgthree-dialog-open");
+        this.element.remove();
+        this.dispatchEvent(new CustomEvent("close", this.getCloseEventDetail()));
+    }
+    getCloseEventDetail() {
+        return { detail: null };
+    }
+}
+export class RgthreeHelpDialog extends RgthreeDialog {
+    constructor(node, content, opts = {}) {
+        const title = (node.type || node.title || "").replace(/\s*\(rgthree\).*/, " <small>by rgthree</small>");
+        const options = Object.assign({}, opts, {
+            class: "-iconed -help",
+            title,
+            content,
+        });
+        super(options);
+    }
+}