fix: playground deploy

Author: devrnt

package.json

@@ -79,12 +79,15 @@
     }
   ],
   "devDependencies": {
+    "@babel/core": "^7.12.16",
+    "@babel/preset-env": "^7.12.16",
     "@size-limit/preset-small-lib": "^4.9.1",
     "@testing-library/jest-dom": "^5.11.8",
     "@testing-library/react": "^11.2.2",
     "@testing-library/react-hooks": "^3.7.0",
     "@types/react": "^17.0.0",
     "@types/react-dom": "^17.0.0",
+    "babel-jest": "^26.6.3",
     "eslint-plugin-jsdoc": "^30.7.9",
     "eslint-plugin-promise": "^4.2.1",
     "eslint-plugin-simple-import-sort": "^7.0.0",

playground/package.json

@@ -22,6 +22,7 @@
   },
   "devDependencies": {
     "@babel/core": "^7.12.10",
+    "@babel/preset-env": "7.12.16",
     "@types/react": "^17.0.0",
     "@types/react-dom": "^17.0.0",
     "parcel": "^1.12.4",