feat(event): add date reschedule history

database/migrations/2026_09_14_020000_create_event_date_reschedules_table.php

@@ -0,0 +1,34 @@
+<?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('event_date_reschedules', function (Blueprint $table): void {
+            $table->id();
+            $table->string('tenant_code');
+            $table->foreignId('source_event_date_id')->nullable()->constrained('event_dates')->nullOnDelete();
+            $table->foreignId('destination_event_date_id')->nullable()->constrained('event_dates')->nullOnDelete();
+            $table->foreignId('created_by_user_id')->nullable()->constrained('users')->nullOnDelete();
+            $table->date('previous_date');
+            $table->date('new_date');
+            $table->timestamp('created_at')->useCurrent();
+
+            $table->foreign('tenant_code')
+                ->references('codigo')
+                ->on('tenants')
+                ->cascadeOnUpdate()
+                ->cascadeOnDelete();
+            $table->index(['tenant_code', 'created_at']);
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('event_date_reschedules');
+    }
+};