feat: web wrapper — wrap pump.studio, native menus, pill icon, stable build

- Switch from local views:// to wrapping https://pump.studio (WKWebView fix)
- Native macOS menus: Pump.studio, Edit, View, Go, Window, Help
- Keyboard shortcuts: Cmd+1-4 nav, Cmd+R reload, Cmd+[] back/forward
- Persistent CSS injection for title bar padding (hiddenInset)
- Pill icon via icon.iconset (auto-compiled to AppIcon.icns)
- Rename to "Pump.studio" (lowercase s), remove -dev via --env=stable
- Disable CEF bundling (296MB → 61MB app size)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: cloutprotocol

electrobun.config.ts

@@ -2,17 +2,14 @@ import type { ElectrobunConfig } from "electrobun";
 
 export default {
 	app: {
-		name: "Pump Studio Trainer",
-		identifier: "studio.pump.trainer",
+		name: "Pump.studio",
+		identifier: "studio.pump.app",
 		version: "0.1.0",
 	},
 	build: {
-		copy: {
-			"dist/index.html": "views/mainview/index.html",
-			"dist/assets": "views/mainview/assets",
-		},
 		mac: {
 			bundleCEF: false,
+			icons: "icon.iconset",
 		},
 		linux: {
 			bundleCEF: false,