Add attribute_changes column to activity_log table to fix SQLSTATE[42S22] error

database/migrations/2026_05_23_175328_add_attribute_changes_to_activity_log_table.php

@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('activity_log', function (Blueprint $table) {
+            $table->json('attribute_changes')->nullable()->after('log_name');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('activity_log', function (Blueprint $table) {
+            //
+        });
+    }
+};