fix: restore route('home'), remove dashboard Blade route, load iconify in SPA

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

routes/web.php

@@ -2,11 +2,7 @@
 
 use Illuminate\Support\Facades\Route;
 
-Route::middleware(['auth', 'verified'])->group(function (): void {
-    Route::view('dashboard', 'dashboard')->name('dashboard');
-});
-
 require __DIR__.'/settings.php';
 
 // SPA catch-all — must be last
-Route::get('/{any}', fn () => view('app'))->where('any', '.*')->name('spa');
+Route::get('/{any}', fn () => view('app'))->where('any', '.*')->name('home');