track package-lock.json for documentation site deployment

Author: rcalicdan

.gitignore

@@ -1,8 +1,8 @@
-composer.lock
 /vendor
 /.vscode
 /var
 /node_modules
-package-lock.json
 docs/.vitepress/cache
-docs/.vitepress/dist
+docs/.vitepress/dist
+/manual-tests
+composer.lock