chore(deps): update dependency @nuxtjs/i18n to ^8.4.0 (#753)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [@nuxtjs/i18n](https://i18n.nuxtjs.org)
([source](https://github.com/nuxt-community/i18n-module)) | [`^8.3.3`
->
`^8.4.0`](https://renovatebot.com/diffs/npm/@nuxtjs%2fi18n/8.3.3/8.4.0)
|
[![age](https://developer.mend.io/api/mc/badges/age/npm/@nuxtjs%2fi18n/8.4.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/@nuxtjs%2fi18n/8.4.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/@nuxtjs%2fi18n/8.3.3/8.4.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/@nuxtjs%2fi18n/8.3.3/8.4.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>nuxt-community/i18n-module (@&#8203;nuxtjs/i18n)</summary>

###
[`v8.4.0`](https://github.com/nuxt-modules/i18n/releases/tag/v8.4.0)

[Compare
Source](https://github.com/nuxt-community/i18n-module/compare/v8.3.3...v8.4.0)

#####    🚀 Features

- Configurable directory restructure  -  by
[@&#8203;BobbieGoede](https://github.com/BobbieGoede) in
[nuxt-modules/i18n#3054
[<samp>(c906a)</samp>](https://github.com/nuxt-modules/i18n/commit/c906a8d9)

#####    🐞 Bug Fixes

- Rename locale `iso` property to `language`  -  by
[@&#8203;BobbieGoede](https://github.com/BobbieGoede) in
[nuxt-modules/i18n#3055
[<samp>(df938)</samp>](https://github.com/nuxt-modules/i18n/commit/df938371)
- `strategy: 'no_prefix'` when using `differentDomains`  -  by
[@&#8203;BobbieGoede](https://github.com/BobbieGoede) in
[nuxt-modules/i18n#3061
[<samp>(53f16)</samp>](https://github.com/nuxt-modules/i18n/commit/53f16e6a)

#####     [View changes on
GitHub](https://github.com/nuxt-modules/i18n/compare/v8.3.3...v8.4.0)

</details>

---

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---

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package.json

@@ -81,7 +81,7 @@
     "@nuxt/kit": "^3.12.4",
     "@nuxt/test-utils": "^3.14.1",
     "@nuxtjs/google-fonts": "^3.2.0",
-    "@nuxtjs/i18n": "^8.3.3",
+    "@nuxtjs/i18n": "^8.4.0",
     "@nuxtjs/tailwindcss": "^6.12.1",
     "@pinia/nuxt": "^0.5.3",
     "@pinia/testing": "^0.1.5",