fix(deps): update dependency i18next to v23.16.8

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
i18next (source)	23.15.2 -> 23.16.8

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Release Notes

i18next/i18next (i18next)

v23.16.8

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• fix(plural): Create cache entry for PluralRules created as part of the fallback flow 2256

v23.16.7

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• if plural rule is not found, try to search with language only code 2252

v23.16.6

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• fix: Small typo in the type definitions 2250

v23.16.5

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• fix extractFromKey for use cases like this

v23.16.4

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• revert formatter change 2247 because of caching not working anymore

v23.16.3

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• fix utils imports for Deno

v23.16.2

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• perf(size): Adds a isString utility 2248

v23.16.1

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• perf: Optimize size of Formatter 2247

v23.16.0

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• use Intl.getCanonicalLocales function if available to format language code, like suggested in 2244

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