fix(deps): update dependency i18next to v23.15.2 (#43)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [i18next](https://www.i18next.com) ([source](https://github.com/i18next/i18next)) | dependencies | minor | [`23.13.0` -> `23.15.2`](https://renovatebot.com/diffs/npm/i18next/23.13.0/23.15.2) |

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### Release Notes

<details>
<summary>i18next/i18next (i18next)</summary>

### [`v23.15.2`](https://github.com/i18next/i18next/blob/HEAD/CHANGELOG.md#23152)

[Compare Source](i18next/i18next@v23.15.1...v23.15.2)

-   fix(types): make context related keys detection stricter [2243](i18next/i18next#2243) fixes [2242](i18next/i18next#2242)

### [`v23.15.1`](https://github.com/i18next/i18next/blob/HEAD/CHANGELOG.md#23151)

[Compare Source](i18next/i18next@v23.15.0...v23.15.1)

-   types(TFunction): make return not inferrable and use defaultValue as return when provided [2234](i18next/i18next#2234)

### [`v23.15.0`](https://github.com/i18next/i18next/blob/HEAD/CHANGELOG.md#23150)

[Compare Source](i18next/i18next@v23.14.0...v23.15.0)

-   support unescaped variables in TypeScript [2233](i18next/i18next#2233)

### [`v23.14.0`](https://github.com/i18next/i18next/blob/HEAD/CHANGELOG.md#23140)

[Compare Source](i18next/i18next@v23.13.0...v23.14.0)

-   If backend errors with retry flag, set internal state to 0, so reloadingResources should work [147](i18next/i18next-http-backend#147)

</details>

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Reviewed-on: https://git.tristess.app/alexandresoro/ouca/pulls/43
Reviewed-by: Alexandre Soro <code@soro.dev>
Co-authored-by: renovate <renovate@git.tristess.app>
Co-committed-by: renovate <renovate@git.tristess.app>

packages/frontend/package.json

@@ -36,7 +36,7 @@
     "@turf/convex": "7.1.0",
     "@turf/helpers": "7.1.0",
     "csv-stringify": "6.5.1",
-    "i18next": "23.13.0",
+    "i18next": "23.15.2",
     "i18next-http-backend": "2.6.2",
     "jotai": "2.9.3",
     "lru-cache": "11.0.1",