fix: update dependencies and allow disable metrics

[juancgalvis]

Description

• Update channel sender dependencies
• Allow disable metrics
• Docs site created

Category

• Feature
• Fix

Checklist

• The pull request is complete according to the guide of contributing
• Automated tests are written
• The documentation is up-to-date
• the version of the mix.exs was increased
• The pull request has a descriptive title that describes what has changed, and provides enough context for the changelog

[juan-campuzano]

thanks