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>

resources/views/app.blade.php

@@ -0,0 +1,56 @@
+<!DOCTYPE html>
+<html lang="{{ app()->getLocale() }}">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <title>OAuth2 Server</title>
+    <script>
+        // Aplica el tema ANTES del primer paint (evita el flash del tema equivocado).
+        // Prioridad: preferencia guardada > prefers-color-scheme del SO.
+        (function () {
+            var stored = localStorage.getItem('theme');
+            var dark = stored ? stored === 'dark' : window.matchMedia('(prefers-color-scheme: dark)').matches;
+            document.documentElement.classList.toggle('dark', dark);
+        })();
+    </script>
+    @vite(['resources/scss/app.scss', 'resources/js/app.ts'])
+</head>
+<body>
+    <div id="app"></div>
+
+    @php
+        $sessionLocale = app()->getLocale();
+        // La SPA trae diccionario propio para "es", "en" y "ca".
+        $frontendLocale = in_array($sessionLocale, ['es', 'en', 'ca'], true) ? $sessionLocale : 'es';
+    @endphp
+    <script>
+        // Locale de sesión real (es/en/ca) — para preseleccionar el selector de idioma.
+        window.__SESSION_LOCALE__ = @json($sessionLocale);
+        window.__LOCALE__ = @json($frontendLocale);
+    </script>
+
+    @isset($authToken)
+        @php
+            $oauthAuthorizePayload = [
+                'authToken' => $authToken,
+                'csrfToken' => csrf_token(),
+                'client' => [
+                    'id' => $client->id,
+                    'name' => $client->name,
+                ],
+                'scopes' => collect($scopes)->map(fn ($scope) => [
+                    'id' => $scope->id,
+                    'description' => $scope->description,
+                ])->values(),
+                'user' => [
+                    'name' => $user->name,
+                    'email' => $user->email,
+                ],
+            ];
+        @endphp
+        <script>
+            window.__OAUTH_AUTHORIZE__ = @json($oauthAuthorizePayload);
+        </script>
+    @endisset
+</body>
+</html>