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/common.js

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+// 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.
+
+const { resolve } = require("path");
+const HtmlWebpackPlugin = require("html-webpack-plugin");
+const FriendlyErrorsWebpackPlugin = require("friendly-errors-webpack-plugin");
+const CopyPlugin = require("copy-webpack-plugin");
+const webpack = require("webpack");
+
+module.exports = {
+  entry: "./src/index.tsx",
+  resolve: {
+    extensions: [".js", ".jsx", ".ts", ".tsx"],
+  },
+  output: {
+    path: resolve(__dirname, "dist"),
+  },
+  module: {
+    rules: [
+      {
+        test: /\.mjs$/,
+        include: /node_modules/,
+        type: "javascript/auto",
+        resolve: {
+          fullySpecified: false,
+        },
+      },
+      {
+        test: [/\.jsx?$/, /\.tsx?$/],
+        use: ["ts-loader"],
+        exclude: /node_modules/,
+      },
+      {
+        test: /\.css$/,
+        use: ["style-loader", "css-loader"],
+      },
+      {
+        test: /\.(scss|sass)$/,
+        use: ["style-loader", "css-loader", "postcss-loader"],
+      },
+      {
+        test: /\.(jpe?g|png|gif|svg)$/i,
+        use: [
+          "file-loader?hash=sha512&digest=hex&name=img/[contenthash].[ext]",
+          "image-webpack-loader?bypassOnDebug&optipng.optimizationLevel=7&gifsicle.interlaced=false",
+        ],
+      },
+      {
+        test: /\.(woff|woff2|ttf)$/,
+        use: {
+          loader: "url-loader",
+        },
+      },
+    ],
+  },
+  plugins: [
+    new CopyPlugin({
+      patterns: [
+        {
+          from: "node_modules/onnxruntime-web/dist/*.wasm",
+          to: "[name][ext]",
+        },
+        {
+          from: "model",
+          to: "model",
+        },
+        {
+          from: "src/assets",
+          to: "assets",
+        },
+      ],
+    }),
+    new HtmlWebpackPlugin({
+      template: "./src/assets/index.html",
+    }),
+    new FriendlyErrorsWebpackPlugin(),
+    new webpack.ProvidePlugin({
+      process: "process/browser",
+    }),
+  ],
+};

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

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+// 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",
+});

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

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+// 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.
+
+// production config
+const { merge } = require("webpack-merge");
+const { resolve } = require("path");
+const Dotenv = require("dotenv-webpack");
+const commonConfig = require("./common");
+
+module.exports = merge(commonConfig, {
+  mode: "production",
+  output: {
+    filename: "js/bundle.[contenthash].min.js",
+    path: resolve(__dirname, "../../dist"),
+    publicPath: "/",
+  },
+  devtool: "source-map",
+  plugins: [new Dotenv()],
+});