Bump @azure/avocado from 0.11.0 to 0.12.0 (#45655)

* Bump @azure/avocado from 0.11.0 to 0.12.0

Bumps [@azure/avocado](https://github.com/Azure/avocado) from 0.11.0 to 0.12.0.
- [Changelog](https://github.com/Azure/avocado/blob/main/CHANGELOG.md)
- [Commits](https://github.com/Azure/avocado/commits)

---
updated-dependencies:
- dependency-name: "@azure/avocado"
  dependency-version: 0.12.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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* Pin js-yaml to accessible version

Co-authored-by: mikeharder <9459391+mikeharder@users.noreply.github.com>

* Revert package manifest override

Co-authored-by: mikeharder <9459391+mikeharder@users.noreply.github.com>

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: mikeharder <9459391+mikeharder@users.noreply.github.com>