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/was-node-suite-comfyui/repos/SAM/demo/configs/webpack/dev.js

@@ -0,0 +1,25 @@
+// Copyright (c) Meta Platforms, Inc. and affiliates.
+// All rights reserved.
+
+// This source code is licensed under the license found in the
+// LICENSE file in the root directory of this source tree.
+
+// development config
+const { merge } = require("webpack-merge");
+const commonConfig = require("./common");
+
+module.exports = merge(commonConfig, {
+  mode: "development",
+  devServer: {
+    hot: true, // enable HMR on the server
+    open: true,
+    // These headers enable the cross origin isolation state
+    // needed to enable use of SharedArrayBuffer for ONNX 
+    // multithreading. 
+    headers: {
+      "Cross-Origin-Opener-Policy": "same-origin",
+      "Cross-Origin-Embedder-Policy": "credentialless",
+    },
+  },
+  devtool: "cheap-module-source-map",
+});