fix: upgrade vue-i18n from 8.24.5 to 8.25.0 (#46)

Snyk has created this PR to upgrade vue-i18n from 8.24.5 to 8.25.0.

See this package in npm:
https://www.npmjs.com/package/vue-i18n

See this project in Snyk:
https://app.snyk.io/org/monogramm/project/b957fde9-9136-484e-9cc5-730efc805028?utm_source=github&utm_medium=upgrade-pr

Co-authored-by: Mathieu Brunot <[email protected]>

Author: snyk-bot

app/package-lock.json

@@ -37,7 +37,7 @@
     "buefy": "^0.9.8",
     "dotenv-webpack": "^2.0.0",
     "vue": "^2.6.11",
-    "vue-i18n": "^8.24.5",
+    "vue-i18n": "^8.25.0",
     "vue-meta": "^2.3.3",
     "vue-router": "^3.5.2",
     "vuex": "^3.1.2"