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>

docker/php/entrypoint.sh

@@ -0,0 +1,24 @@
+#!/bin/sh
+set -e
+
+cd /var/www/html
+
+if [ "$CONTAINER_ROLE" = "app" ]; then
+    chown -R www-data:www-data storage bootstrap/cache
+
+    if [ ! -f storage/oauth-private.key ]; then
+        echo "Generando claves de Passport (primer arranque)..."
+        su-exec www-data php artisan passport:keys
+    fi
+
+    echo "Aplicando migraciones..."
+    su-exec www-data php artisan migrate --force
+
+    echo "Cacheando configuración, rutas y vistas..."
+    su-exec www-data php artisan config:cache
+    su-exec www-data php artisan route:cache
+    su-exec www-data php artisan view:cache
+    su-exec www-data php artisan l5-swagger:generate
+fi
+
+exec "$@"