Change CI/CD templates to use OAuth STS based token generation.

[sandeep-paliwal]

Update generated CI/CD file to use OAuth STS token generation and move away from deprecated JWT based token generation.
This change depends on recent GH action release 3.0.0 -

Description

Related Issue

Motivation and Context

How Has This Been Tested?

unit tests and manual deploy

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• I have signed the Adobe Open Source CLA.
• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (9a3c3af) 100.00% compared to head (af135fe) 100.00%.

Additional details and impacted files

@@            Coverage Diff            @@
##            master      #243   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           11        11           
  Lines          312       312           
  Branches        44        44           
=========================================
  Hits           312       312           

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[pru55e11]

looks good!