The detection didn't work properly in case the selected manga was in a different language than English or the current active translation.
In that case it didn't work because the translation for that locale wasn't loaded.
So to ensure that the translation exists for each language, we have to hardcode it.
Switch to "lingui" for better DX.
Tried to persist existing languages as much as possible.
Removed "vite-plugin-node-polyfills" because it's incompatible with "lingui"
