feat: federal taxation settings UI, percentage_profile mode, and emission integration

.env.e2e.example

@@ -4,3 +4,4 @@
 NFSE_E2E_BASE_URL="http://localhost:8082"
 NFSE_E2E_EMAIL=""
 NFSE_E2E_PASSWORD=""
+NFSE_E2E_REAL_EMIT_FLOW="0"

.gitignore

@@ -6,3 +6,4 @@
 /node_modules/
 /playwright-report/
 /test-results/
+.env.e2e

Database/Migrations/2026_03_29_000001_add_codigo_tributacao_nacional_to_nfse_company_services_table.php

@@ -0,0 +1,44 @@
+<?php
+
+// SPDX-FileCopyrightText: 2026 LibreCode coop and contributors
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
+declare(strict_types=1);
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class () extends Migration {
+    public function up(): void
+    {
+        if (!Schema::hasTable('nfse_company_services')) {
+            return;
+        }
+
+        if (Schema::hasColumn('nfse_company_services', 'codigo_tributacao_nacional')) {
+            return;
+        }
+
+        Schema::table('nfse_company_services', function (Blueprint $table): void {
+            $table->string('codigo_tributacao_nacional', 6)
+                ->nullable()
+                ->after('item_lista_servico');
+        });
+    }
+
+    public function down(): void
+    {
+        if (!Schema::hasTable('nfse_company_services')) {
+            return;
+        }
+
+        if (!Schema::hasColumn('nfse_company_services', 'codigo_tributacao_nacional')) {
+            return;
+        }
+
+        Schema::table('nfse_company_services', function (Blueprint $table): void {
+            $table->dropColumn('codigo_tributacao_nacional');
+        });
+    }
+};

Http/Controllers/CompanyServiceController.php

@@ -119,10 +119,6 @@ public function update(Request $request, CompanyService $service): RedirectRespo
 
         $service->update($validated);
 
-        if ($service->is_default) {
-            $this->syncDefaultServiceSettings($service);
-        }
-
         return redirect()->route('nfse.settings.edit', ['tab' => 'services'])
             ->with('success', trans('nfse::general.settings.services.service_updated'));
     }
@@ -244,18 +240,5 @@ private function setDefaultService(CompanyService $service): void
             ->update(['is_default' => false]);
 
         $service->update(['is_default' => true]);
-
-        $this->syncDefaultServiceSettings($service);
-    }
-
-    private function syncDefaultServiceSettings(CompanyService $service): void
-    {
-        setting([
-            'nfse.item_lista_servico' => (string) $service->item_lista_servico,
-            'nfse.codigo_tributacao_nacional' => (string) $service->codigo_tributacao_nacional,
-            'nfse.aliquota' => number_format((float) $service->aliquota, 2, '.', ''),
-        ]);
-
-        setting()->save();
     }
 }