Bump prettier from 2.3.2 to 2.4.0 in /packages/dashboard

Bumps [prettier](https://github.com/prettier/prettier) from 2.3.2 to 2.4.0.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/main/CHANGELOG.md)
- [Commits](https://github.com/prettier/prettier/compare/2.3.2...2.4.0)

---
updated-dependencies:
- dependency-name: prettier
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

packages/dashboard/package.json

@@ -24,7 +24,7 @@
     "ky": "0.25.1",
     "next": "11.1.2",
     "postcss": "8.3.6",
-    "prettier": "2.3.2",
+    "prettier": "2.4.0",
     "pretty-bytes": "5.6.0",
     "react": "17.0.2",
     "react-dom": "17.0.2",

packages/dashboard/yarn.lock

@@ -2320,10 +2320,10 @@ postcss@8.3.6, postcss@^8.1.6, postcss@^8.2.1:
     nanoid "^3.1.23"
     source-map-js "^0.6.2"
 
-prettier@2.3.2:
-  version "2.3.2"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.3.2.tgz#ef280a05ec253712e486233db5c6f23441e7342d"
-  integrity sha512-lnJzDfJ66zkMy58OL5/NY5zp70S7Nz6KqcKkXYzn2tMVrNxvbqaBpg7H3qHaLxCJ5lNMsGuM8+ohS7cZrthdLQ==
+prettier@2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.4.0.tgz#85bdfe0f70c3e777cf13a4ffff39713ca6f64cba"
+  integrity sha512-DsEPLY1dE5HF3BxCRBmD4uYZ+5DCbvatnolqTqcxEgKVZnL2kUfyu7b8pPQ5+hTBkdhU9SLUmK0/pHb07RE4WQ==
 
 pretty-bytes@5.6.0:
   version "5.6.0"