feat: implement tenant update request validation and add feature tests for domain bootstrapping

tests/Feature/Tenant/BootstrapTenantControllerTest.php

@@ -190,7 +190,7 @@ class BootstrapTenantControllerTest extends TestCase
             'mime_type' => 'image/png',
         ]);
 
-        $successfulResponse = $this->putJson("/api/tenants/{$tenant->id}", [
+        $successfulResponse = $this->putJson("/api/tenants/{$tenant->codigo}", [
             'codigo' => 'acme',
             'nombre' => 'Acme Updated',
             'dominio' => 'https://ACME.com:443/admin',
@@ -233,7 +233,7 @@ class BootstrapTenantControllerTest extends TestCase
             'footer_logo_id' => $ftrAttachment->id,
         ]);
 
-        $failingResponse = $this->putJson("/api/tenants/{$otherTenant->id}", [
+        $failingResponse = $this->putJson("/api/tenants/{$otherTenant->codigo}", [
             'codigo' => 'globex',
             'nombre' => 'Globex',
             'dominio' => 'https://ACME.com/storefront',
@@ -244,6 +244,33 @@ class BootstrapTenantControllerTest extends TestCase
             ->assertJsonValidationErrors(['dominio']);
     }
 
+    public function test_it_allows_partial_update_without_required_fields(): void
+    {
+        $tenant = Tenant::create([
+            'codigo' => 'acme',
+            'nombre' => 'Acme',
+            'dominio' => 'acme.com',
+            'primary_color' => '#ffffff',
+        ]);
+
+        $response = $this->putJson("/api/tenants/{$tenant->codigo}", [
+            'primary_color' => '#000000',
+        ]);
+
+        $response
+            ->assertOk()
+            ->assertJsonPath('data.codigo', 'acme')
+            ->assertJsonPath('data.nombre', 'Acme')
+            ->assertJsonPath('data.primary_color', '#000000');
+
+        $this->assertDatabaseHas('tenants', [
+            'id' => $tenant->id,
+            'codigo' => 'acme',
+            'nombre' => 'Acme',
+            'primary_color' => '#000000',
+        ]);
+    }
+
     public function test_it_validates_aesthetic_colors(): void
     {
         $response = $this->postJson('/api/tenants', [