Bump vuetify from 2.6.4 to 2.6.10 in /frontend

Bumps [vuetify](https://github.com/vuetifyjs/vuetify/tree/HEAD/packages/vuetify) from 2.6.4 to 2.6.10.
- [Release notes](https://github.com/vuetifyjs/vuetify/releases)
- [Commits](https://github.com/vuetifyjs/vuetify/commits/v2.6.10/packages/vuetify)

---
updated-dependencies:
- dependency-name: vuetify
  dependency-type: direct:production
...

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

frontend/yarn.lock

@@ -12352,15 +12352,10 @@ vuetify-loader@^1.7.3:
     file-loader "^6.2.0"
     loader-utils "^2.0.0"
 
-vuetify@^2.*:
-  version "2.6.4"
-  resolved "https://registry.yarnpkg.com/vuetify/-/vuetify-2.6.4.tgz#18052f77492d32856fea35c910755075ff32acc9"
-  integrity sha512-2wEzU/Gz39gQCxK93xoiWPKCHQUnyUKWd81wB7Q7hfYJWu5QOWQXYlF0X/BgUZzf8IOyHWKiSNEAfEe9OE3b4w==
-
-vuetify@^2.6:
-  version "2.6.2"
-  resolved "https://registry.yarnpkg.com/vuetify/-/vuetify-2.6.2.tgz#1ed4d3c9e734d55202bd566b789cce0e0013279a"
-  integrity sha512-nx3uZkO8MZNMshUEh1xKaQ1hQYepNwWFn3FVxKt+XBVf7ZFscd0GS/a3KZo4B3baXQmziCQAZKNIQF5IWeaIUw==
+vuetify@^2.*, vuetify@^2.6:
+  version "2.6.10"
+  resolved "https://registry.yarnpkg.com/vuetify/-/vuetify-2.6.10.tgz#b86cd7a97bf8cd3828a72c349795b5b3c539ebc2"
+  integrity sha512-fgUeRDDCwYkwu6WGEEKGe7IdfzOsXJCZGrqkn1pcS2ycuoDL8mR2/dejH5iFNnBY6MnsT365PAGn0J+9otjfQg==
 
 vuex@^3.6.2:
   version "3.6.2"