feat: restore gateway HMR and add WRN formatting

packages/cli/src/create.ts

@@ -51,7 +51,9 @@ mobile/.expo/
 
 # Editors and operating systems
 .idea/
-.vscode/
+.vscode/*
+!.vscode/settings.json
+!.vscode/extensions.json
 *.swp
 *.swo
 .DS_Store
@@ -132,7 +134,14 @@ const tsconfigRootDir = dirname(fileURLToPath(import.meta.url));
 
 export default tseslint.config(
   {
-    ignores: ["node_modules/**", "dist/**", ".wrnexus/**", "**/.wrnexus/**", "mobile/android/**", "mobile/ios/**"],
+    ignores: [
+      "node_modules/**",
+      "dist/**",
+      ".wrnexus/**",
+      "**/.wrnexus/**",
+      "mobile/android/**",
+      "mobile/ios/**",
+    ],
   },
   {
     languageOptions: {
@@ -187,6 +196,23 @@ indent_style = space
 indent_size = 2
 insert_final_newline = true
 trim_trailing_whitespace = true
+`,
+  ".vscode/settings.json": `{
+  "editor.defaultFormatter": "esbenp.prettier-vscode",
+  "editor.formatOnSave": true,
+  "editor.codeActionsOnSave": {
+    "source.fixAll.eslint": "explicit"
+  },
+  "prettier.requireConfig": true,
+  "[wrn]": {
+    "editor.defaultFormatter": "wrnexus.wrnexus",
+    "editor.formatOnSave": true
+  }
+}
+`,
+  ".vscode/extensions.json": `{
+  "recommendations": ["wrnexus.wrnexus", "esbenp.prettier-vscode", "dbaeumer.vscode-eslint"]
+}
 `,
   "wrnexus.config.ts": `import type { AppConfig } from "@wrnexus/styles";
 
@@ -274,7 +300,13 @@ Allow: /
 @custom-variant dark (&:where([data-theme="dark"], [data-theme="dark"] *));
 
 body {
-  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
+  font-family:
+    ui-sans-serif,
+    system-ui,
+    -apple-system,
+    "Segoe UI",
+    Roboto,
+    sans-serif;
 }
 `,
   "app/pages/index.wrn": `// Home page (route: /). SSR-first: the view is server-rendered, then components