P0: Electrobun + Angular 22 + Tailwind skeleton boots under Bun

- Electrobun 1.18 shell with branding in src/shared/branding.ts
- Angular 22 zoneless UI in ui/ (workspace), Tailwind v4 shadcn-style tokens
- ng-icons/mynaui icon registry
- Node-version shim so Angular CLI runs under Bun without Node installed
- ssh2 SFTP verified working under Bun against test box

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

ui/package.json

@@ -0,0 +1,30 @@
+{
+  "name": "ui",
+  "version": "0.0.0",
+  "scripts": {
+    "ng": "ng",
+    "start": "ng serve",
+    "build": "ng build"
+  },
+  "private": true,
+  "packageManager": "bun@1.3.13",
+  "dependencies": {
+    "@angular/common": "^22.0.0",
+    "@angular/compiler": "^22.0.0",
+    "@angular/core": "^22.0.0",
+    "@angular/platform-browser": "^22.0.0",
+    "@ng-icons/core": "^34.0.0",
+    "@ng-icons/mynaui": "^34.0.0",
+    "rxjs": "~7.8.0",
+    "tslib": "^2.3.0"
+  },
+  "devDependencies": {
+    "@angular/build": "^22.0.6",
+    "@angular/cli": "^22.0.6",
+    "@angular/compiler-cli": "^22.0.0",
+    "@tailwindcss/postcss": "^4.0.0",
+    "postcss": "^8.5.0",
+    "tailwindcss": "^4.0.0",
+    "typescript": "~6.0.2"
+  }
+}