Bump vuelidate from 0.7.6 to 0.7.7 in /webui/frontend

Bumps [vuelidate](https://github.com/monterail/vuelidate) from 0.7.6 to 0.7.7.
- [Release notes](https://github.com/monterail/vuelidate/releases)
- [Commits](vuelidate/vuelidate@v0.7.6...v0.7.7)

---
updated-dependencies:
- dependency-name: vuelidate
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

webui/frontend/package.json

@@ -16,7 +16,7 @@
     "vue": "^2.6.14",
     "vue-class-component": "^7.2.6",
     "vue-property-decorator": "^9.1.2",
-    "vuelidate": "^0.7.6",
+    "vuelidate": "^0.7.7",
     "yup": "^0.32.11"
   },
   "devDependencies": {

webui/frontend/yarn.lock

@@ -8766,10 +8766,10 @@ vue@^2.6.14:
   resolved "https://registry.yarnpkg.com/vue/-/vue-2.6.14.tgz#e51aa5250250d569a3fbad3a8a5a687d6036e235"
   integrity sha512-x2284lgYvjOMj3Za7kqzRcUSxBboHqtgRE2zlos1qWaOye5yUmHn42LB1250NJBLRwEcdrB0JRwyPTEPhfQjiQ==
 
-vuelidate@^0.7.6:
-  version "0.7.6"
-  resolved "https://registry.yarnpkg.com/vuelidate/-/vuelidate-0.7.6.tgz#84100c13b943470660d0416642845cd2a1edf4b2"
-  integrity sha512-suzIuet1jGcyZ4oUSW8J27R2tNrJ9cIfklAh63EbAkFjE380iv97BAiIeolRYoB9bF9usBXCu4BxftWN1Dkn3g==
+vuelidate@^0.7.7:
+  version "0.7.7"
+  resolved "https://registry.yarnpkg.com/vuelidate/-/vuelidate-0.7.7.tgz#5df3930a63ddecf56fde7bdacea9dbaf0c9bf899"
+  integrity sha512-pT/U2lDI67wkIqI4tum7cMSIfGcAMfB+Phtqh2ttdXURwvHRBJEAQ0tVbUsW9Upg83Q5QH59bnCoXI7A9JDGnA==
 
 watchpack-chokidar2@^2.0.0:
   version "2.0.0"