ci: migrate to oidc

[matt-FFFFFF]

See successful run

https://dev.azure.com/mscet/CAE-ALZ-Terraform/_build/results?buildId=9798&view=results

[Copilot]

PR Overview

This PR migrates various CI pipeline tasks to use OIDC-compatible Azure tasks and updates related configurations.

• Replaces several Bash and PowerShell tasks with AzureCLI and AzurePowerShell tasks across different pipeline templates.
• Updates GitHub workflow tokens and cron expression, along with bumping Ubuntu VM images for tests.

Reviewed Changes

File	Description
tests/pipelines/templates/tests-backend.yml	Switches from Bash to AzureCLI with updated script inputs.
tests/pipelines/templates/tests-common.yml	Replaces GoTool/Bash steps with AzureCLI for Terraform environment setup.
.github/workflows/update-policy.yml	Updates cron schedule and migrates from tibdex/github-app-token to actions/create-github-app-token with revised parameter names.
tests/pipelines/templates/tests-strategy.yml	Changes from PowerShell to AzurePowerShell with added version specification.
tests/pipelines/templates/tests-loop.yml	Converts multiple Bash tasks to AzureCLI with additional environment parameters.
tests/pipelines/tests-e2e.yml, tests/pipelines/tests-unit.yml	Updates Ubuntu VM images to ubuntu-22.04.

Copilot reviewed 12 out of 12 changed files in this pull request and generated 1 comment.

Comments suppressed due to low confidence (1)

.github/workflows/update-policy.yml:48

• [nitpick] The input parameter name 'app-id' differs from the previous 'app_id'. Please ensure this naming change is aligned with the expected parameters of actions/create-github-app-token@v1.

app-id: ${{ secrets.APP_ID }}

[matt-FFFFFF]

/azp run unit

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[jaredfholgate]

Looks ok at first glance.