Add follow system, activity feed, notifications, sitemap, caching, Scout search

database/migrations/2026_05_30_000001_create_notifications_table.php

@@ -0,0 +1,25 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::create('notifications', function (Blueprint $table) {
+            $table->uuid('id')->primary();
+            $table->foreignId('user_id')->constrained()->cascadeOnDelete();
+            $table->string('type', 100);
+            $table->json('data');
+            $table->timestamp('read_at')->nullable();
+            $table->timestamp('created_at')->nullable();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('notifications');
+    }
+};