ci: update to use stable branch on release

[ernestojeda]

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our guidelines: https://github.com/edgexfoundry/ci-management/blob/master/.github/CONTRIBUTING.md
• Tests for the changes have been added (for bug fixes / features)
• Added labels

PR Type

What kind of change does this PR introduce?

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Documentation content changes
• Other... Please describe: ci

Issue Number:

Sandbox Testing

Test Links :

Are there any new imports or modules? If so, what are they used for and why?

Are there any specific instructions or things that should be known prior to reviewing?

Other information

[codecov-commenter]

Codecov Report

Merging #159 (d086fd7) into main (012bf70) will not change coverage.
The diff coverage is n/a.

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@@           Coverage Diff           @@
##             main     #159   +/-   ##
=======================================
  Coverage   38.58%   38.58%           
=======================================
  Files           2        2           
  Lines         127      127           
=======================================
  Hits           49       49           
  Misses         68       68           
  Partials       10       10