Disable TSA upload in release pipeline

[Copilot]

The OneBranch release pipeline is currently failing during TSA upload for armory with TsaUploadFailedException / PreconditionFailed. This change disables TSA in the release pipeline while leaving the existing TSA configuration intact.

• Release pipeline

  • Updates pipelines/azure-pipelines.release.yml
  • Changes only globalSdl.tsa.enabled from true to false
  • Leaves configFile and onboard unchanged

• Effect

  • Prevents the governed release template from attempting TSA upload
  • Limits the change to the release pipeline path implicated by the failure

globalSdl:
  tsa:
    enabled: false
    configFile: $(Build.SourcesDirectory)\.config\tsaoptions.json
    onboard: false