chore(deps): update dependency @giscus/react to v3

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@giscus/react (source)	^2.2.8 -> ^3.0.0

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[!WARNING] Some dependencies could not be looked up. Check the warning logs for more information.

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Release Notes

giscus/giscus-component (@​giscus/react)

v3.0.0: @​giscus/react v3.0.0

Compare Source

Added

• Update types with new available languages and themes.

Changed

• Breaking: drop CommonJS support. This package is now ESM-only (#​1998).

Fixed

• Fix incompatibility with Next.js 14.1 when using the app router (#​1976).

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