fix: ensure version-cal-output artifact is always created for version-output job

[Copilot]

When a labeled/unlabeled event fires for the release-version-block label, both version-cal and skip-version-cal were skipped — leaving no artifact for version-output to download, causing it to fail.

Change

.github/workflows/VersionCalPRComment.yml

• Extended skip-version-cal's if condition to also trigger when the event is labeled or unlabeled for release-version-block, so a default artifact is always uploaded for version-output to consume:

# Before
if: ${{ contains(github.event.pull_request.labels.*.name, 'skip-cal-version') }}

# After
if: ${{ contains(github.event.pull_request.labels.*.name, 'skip-cal-version') || (contains(fromJSON('["labeled", "unlabeled"]'), github.event.action) && github.event.label.name == 'release-version-block') }}

The two upstream jobs (version-cal / skip-version-cal) remain mutually exclusive across all event types.

---

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Related command

N/A — workflow-only change

General Guidelines

• Have you run azdev style <YOUR_EXT> locally? (pip install azdev required)
• Have you run python scripts/ci/test_index.py -q locally? (azdev required; see .azure-pipelines/templates/azdev_setup.yml for the install command until azdev==0.2.11b1 is on PyPI)
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[azure-client-tools-bot-prd]

️✔️Azure CLI Extensions Breaking Change Test

️✔️Non Breaking Changes

[azure-client-tools-bot-prd]

Hi @copilot,
Please write the description of changes which can be perceived by customers into HISTORY.rst.
If you want to release a new extension version, please update the version in setup.py as well.

[yonzhan]

fix