fix(deps): update module github.com/ansrivas/fiberprometheus/v2 to v2.6.0

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
github.com/ansrivas/fiberprometheus/v2	require	minor	v2.5.0 -> v2.6.0

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Release Notes

ansrivas/fiberprometheus

### [`v2.6.0`](https://togithub.com/ansrivas/fiberprometheus/releases/tag/v2.6.0) [Compare Source](https://togithub.com/ansrivas/fiberprometheus/compare/v2.5.0...v2.6.0) #### What's Changed - build(deps): bump github.com/gofiber/fiber/v2 from 2.41.0 to 2.42.0 by [@​dependabot](https://togithub.com/dependabot) in [https://github.com/ansrivas/fiberprometheus/pull/159](https://togithub.com/ansrivas/fiberprometheus/pull/159) - Allow fiber.Router implementation in RegisterAt by [@​calloway-jacob](https://togithub.com/calloway-jacob) in [https://github.com/ansrivas/fiberprometheus/pull/161](https://togithub.com/ansrivas/fiberprometheus/pull/161) #### New Contributors - [@​calloway-jacob](https://togithub.com/calloway-jacob) made their first contribution in [https://github.com/ansrivas/fiberprometheus/pull/161](https://togithub.com/ansrivas/fiberprometheus/pull/161) **Full Changelog**: https://github.com/ansrivas/fiberprometheus/compare/v2.5.0...v2.6.0

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