Bump react and react-dom

Bumps [react](https://github.com/facebook/react/tree/HEAD/packages/react) and [react-dom](https://github.com/facebook/react/tree/HEAD/packages/react-dom). These dependencies needed to be updated together.

Updates `react` from 16.14.0 to 17.0.2
- [Release notes](https://github.com/facebook/react/releases)
- [Changelog](https://github.com/facebook/react/blob/master/CHANGELOG.md)
- [Commits](https://github.com/facebook/react/commits/v17.0.2/packages/react)

Updates `react-dom` from 16.14.0 to 17.0.2
- [Release notes](https://github.com/facebook/react/releases)
- [Changelog](https://github.com/facebook/react/blob/master/CHANGELOG.md)
- [Commits](https://github.com/facebook/react/commits/v17.0.2/packages/react-dom)

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -15,8 +15,8 @@
     "expo": "~41.0.1",
     "expo-status-bar": "~1.0.4",
     "firebase": "^8.4.3",
-    "react": "16.14.0",
-    "react-dom": "16.14.0",
+    "react": "17.0.2",
+    "react-dom": "17.0.2",
     "react-native": "https://github.com/expo/react-native/archive/sdk-41.0.0.tar.gz",
     "react-native-dotenv": "^2.5.5",
     "react-native-gesture-handler": "^1.10.3",