kernel pack some fix

kernel/helpers/Files.php

@@ -43,6 +43,20 @@ class Files
         rmdir($dir);
     }
 
+    public function recursiveRemoveKernelDir(): void
+    {
+        $includes = new FilesystemIterator(KERNEL_DIR);
+        foreach ($includes as $include) {
+            if(is_dir($include) && !is_link($include) && $include->getFilename() !== 'app_modules') {
+                $this->recursiveRemoveDir($include);
+            }
+            else {
+                unlink($include);
+            }
+        }
+        rmdir(KERNEL_DIR);
+    }
+
     public function pack(string $source, string $destination/*, bool $include_source = true*/): void
     {
         $zip = new ZipArchive();