[TASK] Fix pre-existing CI linter failures

- Remove unused FileGenerator import in RoundTripDomainObjectDeleteTest
- Sync package-lock.json with package.json (missing @types/node, undici-types)

Author: PKuhlmay

Tests/Functional/Service/RoundTripBackupRestoreTest.php

@@ -19,6 +19,7 @@
 
 use EBT\ExtensionBuilder\Service\RoundTrip;
 use EBT\ExtensionBuilder\Tests\BaseFunctionalTest;
+use Exception;
 use TYPO3\CMS\Core\Core\Environment;
 
 class RoundTripBackupRestoreTest extends BaseFunctionalTest
@@ -137,7 +138,7 @@ public function restoreBackupCreatesNestedBackupBeforeRestoring(): void
      */
     public function restoreBackupThrowsExceptionForInvalidDirectoryName(): void
     {
-        $this->expectException(\Exception::class);
+        $this->expectException(Exception::class);
         RoundTrip::restoreBackup($this->extension, '../etc/passwd', $this->backupRelDir);
     }
 }

Tests/Functional/Service/RoundTripDomainObjectDeleteTest.php

@@ -19,7 +19,6 @@
 
 use EBT\ExtensionBuilder\Configuration\ExtensionBuilderConfigurationManager;
 use EBT\ExtensionBuilder\Service\ExtensionSchemaBuilder;
-use EBT\ExtensionBuilder\Service\FileGenerator;
 use EBT\ExtensionBuilder\Service\ParserService;
 use EBT\ExtensionBuilder\Service\RoundTrip;
 use EBT\ExtensionBuilder\Tests\BaseFunctionalTest;

package-lock.json

@@ -510,12 +510,6 @@ parameters:
 			count: 2
 			path: Classes/Service/FileGenerator.php
 
-		-
-			message: '#^Left side of && is always true\.$#'
-			identifier: booleanAnd.leftAlwaysTrue
-			count: 1
-			path: Classes/Service/FileGenerator.php
-
 		-
 			message: '#^PHPDoc tag @return has invalid value \(void;\)\: Unexpected token ";", expected TOKEN_HORIZONTAL_WS at offset 157 on line 6$#'
 			identifier: phpDoc.parseError