refactor(site): Remove untar dep and support nested folders on template version page (#6244)

site/package.json

@@ -59,7 +59,6 @@
     "history": "5.3.0",
     "i18next": "21.9.1",
     "jest-location-mock": "1.0.9",
-    "js-untar": "2.0.0",
     "just-debounce-it": "3.1.1",
     "lodash": "4.17.21",
     "playwright": "^1.29.2",
@@ -103,7 +102,6 @@
     "@types/react-helmet": "6.1.5",
     "@types/react-syntax-highlighter": "15.5.5",
     "@types/semver": "7.3.12",
-    "@types/tar-js": "^0.3.2",
     "@types/ua-parser-js": "0.7.36",
     "@types/uuid": "8.3.4",
     "@typescript-eslint/eslint-plugin": "5.50.0",