fix(CS): Ignore apps*/ directories which are gitignored

Signed-off-by: Joas Schilling <coding@schilljs.com>

.php-cs-fixer.dist.php

@@ -21,4 +21,17 @@ $config
 	->notPath('node_modules')
 	->notPath('vendor')
 	->in(__DIR__);
+
+// Ignore additional app directories
+$rootDir = new \DirectoryIterator(__DIR__);
+foreach ($rootDir as $node) {
+	if (str_starts_with($node->getFilename(), 'apps')) {
+		$return = shell_exec('git check-ignore ' . escapeshellarg($node->getFilename() . '/'));
+
+		if ($return !== null) {
+			$config->getFinder()->exclude($node->getFilename());
+		}
+	}
+}
+
 return $config;