activity is now added when contract balance is changed

database/migrations/2026_04_02_213433_create_contract_settings_table.php

@@ -0,0 +1,31 @@
+<?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::create('contract_settings', function (Blueprint $table): void {
+            $table->id();
+            $table->boolean('create_activity_on_balance_change')->default(false);
+            $table->foreignId('default_action_id')->nullable()->constrained('actions')->nullOnDelete();
+            $table->foreignId('default_decision_id')->nullable()->constrained('decisions')->nullOnDelete();
+            $table->string('activity_note_template', 255)->nullable();
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('contract_settings');
+    }
+};