Bump date-fns from 2.15.0 to 2.16.0 in /js

Bumps [date-fns](https://github.com/date-fns/date-fns) from 2.15.0 to 2.16.0.
- [Release notes](https://github.com/date-fns/date-fns/releases)
- [Changelog](https://github.com/date-fns/date-fns/blob/master/CHANGELOG.md)
- [Commits](https://github.com/date-fns/date-fns/compare/v2.15.0...v2.16.0)

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

js/package.json

@@ -25,7 +25,7 @@
     "buefy": "^0.9.0",
     "bulma-divider": "^0.2.0",
     "core-js": "^3.6.4",
-    "date-fns": "^2.15.0",
+    "date-fns": "^2.16.0",
     "eslint-plugin-cypress": "^2.10.3",
     "graphql": "^15.0.0",
     "graphql-tag": "^2.10.3",