Bump vue-i18n from 8.26.8 to 8.27.0 in /frontend

Bumps [vue-i18n](https://github.com/kazupon/vue-i18n) from 8.26.8 to 8.27.0.
- [Release notes](https://github.com/kazupon/vue-i18n/releases)
- [Changelog](https://github.com/kazupon/vue-i18n/blob/v8.x/CHANGELOG.md)
- [Commits](https://github.com/kazupon/vue-i18n/compare/v8.26.8...v8.27.0)

---
updated-dependencies:
- dependency-name: vue-i18n
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

frontend/package.json

@@ -15,7 +15,7 @@
     "socket.io-client": "^4.4.1",
     "vue": "^2.6.14",
     "vue-clipboard2": "^0.3.3",
-    "vue-i18n": "^8.26.8",
+    "vue-i18n": "^8.27.0",
     "vue-router": "^3.5.3",
     "vue-socket.io": "^3.0.10"
   },

frontend/yarn.lock

@@ -7632,9 +7632,10 @@ vue-hot-reload-api@^2.3.0:
   version "2.3.4"
   resolved "https://registry.npmjs.org/vue-hot-reload-api/-/vue-hot-reload-api-2.3.4.tgz"
 
-vue-i18n@^8.26.8:
-  version "8.26.8"
-  resolved "https://registry.yarnpkg.com/vue-i18n/-/vue-i18n-8.26.8.tgz#afe936adbf96ff0e9808e04845b8f41cc21c666f"
+vue-i18n@^8.27.0:
+  version "8.27.0"
+  resolved "https://registry.yarnpkg.com/vue-i18n/-/vue-i18n-8.27.0.tgz#3e3b3ed2c107ccbd7f20dbdd7a96763a9990253e"
+  integrity sha512-SX35iJHL5PJ4Gfh0Mo/q0shyHiI2V6Zkh51c+k8E9O1RKv5BQyYrCxRzpvPrsIOJEnLaeiovet3dsUB0e/kDzw==
 
 "vue-loader-v16@npm:vue-loader@^16.1.0":
   version "16.8.3"