Initial commit: OAuth IAM Laravel application

Laravel-based OAuth/IAM service with Passport, Vue 3 frontend, and
Docker Compose setup for local and production deployment.

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

app/Http/Controllers/Admin/AnalyticsController.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Http\Controllers\Admin;
+
+use App\Http\Controllers\Controller;
+use App\Support\AnalyticsSummary;
+use Illuminate\Http\Request;
+
+class AnalyticsController extends Controller
+{
+    public function summary(Request $request)
+    {
+        $days = min(max((int) $request->integer('days', 30), 7), 90);
+
+        return response()->json(AnalyticsSummary::build($days));
+    }
+}