chore: rm vue-gettext

frontend/package.json

@@ -29,7 +29,6 @@
         "reconnecting-websocket": "^4.4.0",
         "vite-plugin-build-id": "^0.2.3",
         "vue": "^3.2.47",
-        "vue-gettext": "^2.1.12",
         "vue-github-button": "https://github.com/0xJacky/vue-github-button",
         "vue-router": "^4.1.6",
         "vue3-ace-editor": "^2.2.2",