feat: implement BankAccount management with CRUD operations and selection for tenants

database/migrations/2026_07_03_100000_create_bank_accounts_table.php

@@ -0,0 +1,38 @@
+<?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('bank_accounts', function (Blueprint $table) {
+            $table->id();
+            $table->string('tenant_code');
+            $table->string('titular');
+            $table->string('entidad');
+            $table->string('alias');
+            $table->string('cvu');
+            $table->timestamps();
+
+            $table->foreign('tenant_code')
+                ->references('codigo')
+                ->on('tenants')
+                ->cascadeOnUpdate()
+                ->cascadeOnDelete();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('bank_accounts');
+    }
+};

database/migrations/2026_07_03_100100_add_selected_bank_account_id_to_tenants_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
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('tenants', function (Blueprint $table) {
+            $table->unsignedBigInteger('selected_bank_account_id')->nullable()->after('footer_logo_id');
+
+            $table->foreign('selected_bank_account_id')
+                ->references('id')
+                ->on('bank_accounts')
+                ->nullOnDelete();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('tenants', function (Blueprint $table) {
+            $table->dropForeign(['selected_bank_account_id']);
+            $table->dropColumn('selected_bank_account_id');
+        });
+    }
+};