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-KJNodes/web/js/browserstatus.js

@@ -0,0 +1,55 @@
+const { api } = window.comfyAPI.api;
+const { app } = window.comfyAPI.app;
+
+app.registerExtension({
+    name: "KJNodes.browserstatus",
+    setup() {
+        if (!app.ui.settings.getSettingValue("KJNodes.browserStatus")) {
+            return;
+        }
+        api.addEventListener("status", ({ detail }) => {
+            let title = "ComfyUI";
+            let favicon = "green";
+            let queueRemaining = detail && detail.exec_info.queue_remaining;
+
+            if (queueRemaining) {
+                favicon = "red";
+                title = `00% - ${queueRemaining} | ${title}`;
+            } 
+            let link = document.querySelector("link[rel~='icon']");
+            if (!link) {
+                link = document.createElement("link");
+                link.rel = "icon";
+                document.head.appendChild(link);
+            }
+            link.href = new URL(`../${favicon}.png`, import.meta.url);
+            document.title = title;
+        });
+        //add progress to the title
+        api.addEventListener("progress", ({ detail }) => {
+			const { value, max } = detail;
+			const progress = Math.floor((value / max) * 100);
+			let title = document.title;
+		
+			if (!isNaN(progress) && progress >= 0 && progress <= 100) {
+				const paddedProgress = String(progress).padStart(2, '0');
+				title = `${paddedProgress}% ${title.replace(/^\d+%\s/, '')}`;
+			}
+			document.title = title;
+		});
+    },
+    init() {
+        if (!app.ui.settings.getSettingValue("KJNodes.browserStatus")) {
+            return;
+        }
+        const pythongossFeed = app.extensions.find(
+            (e) => e.name === 'pysssss.FaviconStatus',
+          )
+          if (pythongossFeed) {
+            console.warn("KJNodes - Overriding pysssss.FaviconStatus")
+            pythongossFeed.setup = function() {
+                console.warn("Disabled by KJNodes")
+            };
+          }
+    },
+});