build: initialize RetroHub with Laravel, Inertia, Vue, and Horizon

app/Http/Controllers/DashboardController.php

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+<?php
+
+namespace App\Http\Controllers;
+
+use App\Features\Consoles\Data\ConsoleData;
+use App\Features\Consoles\Models\Console;
+use App\Features\Games\Data\DashboardStatsData;
+use App\Features\Games\Data\GameData;
+use App\Features\Games\Repositories\GameRepository;
+use App\Features\Games\Repositories\RomFileRepository;
+use Illuminate\Http\Request;
+use Inertia\Inertia;
+use Inertia\Response;
+
+class DashboardController extends Controller
+{
+    public function __construct(
+        private GameRepository $gameRepository,
+        private RomFileRepository $romFileRepository
+    ) {}
+
+    public function __invoke(Request $request): Response
+    {
+        $user = $request->user();
+
+        $stats = new DashboardStatsData(
+            totalGames: $this->gameRepository->count(),
+            totalConsoles: Console::count(),
+            totalRoms: $this->romFileRepository->count(),
+            userSaves: $user->saveFiles()->count(),
+        );
+
+        $recentGames = $this->gameRepository->getRecent(10)
+            ->map(fn ($game) => GameData::fromModel($game));
+
+        $consoles = Console::withCount('games')->get()
+            ->map(fn ($console) => ConsoleData::fromModel($console));
+
+        return Inertia::render('Dashboard/Index', [
+            'stats' => $stats,
+            'recentGames' => $recentGames,
+            'consoles' => $consoles,
+        ]);
+    }
+}