fix(deps): update dependency react to v17

Author: renovate-bot

app/package.json

@@ -12,7 +12,7 @@
     "@zeit/next-css": "1.0.1",
     "final-form": "4.20.1",
     "next": "9.5.5",
-    "react": "16.14.0",
+    "react": "17.0.0",
     "react-dom": "16.14.0",
     "react-final-form": "6.5.1",
     "react-stripe-elements": "5.1.0"

yarn.lock

@@ -5282,14 +5282,13 @@ [email protected]:
   dependencies:
     prop-types "15.7.2"
 
-react@16.14.0:
-  version "16.14.0"
-  resolved "https://registry.yarnpkg.com/react/-/react-16.14.0.tgz#94d776ddd0aaa37da3eda8fc5b6b18a4c9a3114d"
-  integrity sha512-0X2CImDkJGApiAlcf0ODKIneSwBPhqJawOa5wCtKbu7ZECrmS26NvtSILynQ66cgkT/RJ4LidJOc3bUESwmU8g==
+react@17.0.0:
+  version "17.0.0"
+  resolved "https://registry.yarnpkg.com/react/-/react-17.0.0.tgz#ad96d5fa1a33bb9b06d0cc52672f7992d84aa662"
+  integrity sha512-rG9bqS3LMuetoSUKHN8G3fMNuQOePKDThK6+2yXFWtoeTDLVNh/QCaxT+Jr+rNf4lwNXpx+atdn3Aa0oi8/6eQ==
   dependencies:
     loose-envify "^1.1.0"
     object-assign "^4.1.1"
-    prop-types "^15.6.2"
 
 "readable-stream@1 || 2", readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.6, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.3.3, readable-stream@^2.3.6, readable-stream@~2.3.6:
   version "2.3.6"