docs: updated from v2 to v3

[presatish]

If your build fails due to your commit message not passing the build checks, please review the guidelines here: https://github.com/edgexfoundry/edgex-go/blob/main/.github/Contributing.md

PR Checklist

Please check if your PR fulfills the following requirements:

• [x] I am not introducing a breaking change (if you are, flag in conventional commit message with BREAKING CHANGE: describing the break)
• [x] I am not introducing a new dependency (add notes below if you are)
• [ ] I have added unit tests for the new feature or bug fix (if not, why?)
• [ ] I have fully tested (add details below) this the new feature or bug fix (if not, why?)
• [ ] I have opened a PR for the related docs change (if not, why?)

Testing Instructions

New Dependency Instructions (If applicable)

[codecov-commenter]

Codecov Report

:exclamation: No coverage uploaded for pull request base (main@23ab5d3). Click here to learn what that means. The diff coverage is n/a.

:exclamation: Your organization is not using the GitHub App Integration. As a result you may experience degraded service beginning May 15th. Please install the Github App Integration for your organization. Read more.

@@          Coverage Diff           @@
##             main    #251   +/-   ##
======================================
  Coverage        ?   2.70%           
======================================
  Files           ?       7           
  Lines           ?     777           
  Branches        ?       0           
======================================
  Hits            ?      21           
  Misses          ?     756           
  Partials        ?       0