VLN-1487: remediate unpinned-github-actions

[picatz]

🏕️ This pull request was created by camper, an automated security campaign tool.

Finding

Rule	unpinned-github-actions
Severity	MEDIUM
Repository	temporalio/omes
Ticket	VLN-1487

Summary

🤠 Deputy pinned dependencies to immutable references.

• Total refs: 18
• Pinned refs: 1
• Already pinned: 17

Changed references:

• actions/checkout: v4 -> 34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1

Instructions

• Approve to merge this fix
• Request changes to trigger a new remediation attempt
• /camper rebase — rebase onto the base branch
• /camper close — close this PR without merging
• /camper retry — close and retry with a new fix

[picatz]

This PR has had no activity for 7 days and may need attention.

Actions you can take:

• Review and approve if the changes look good
• Close if this fix is no longer needed
• Comment /camper rebase to rebase onto the latest base branch
• Comment /camper retry to regenerate the fix

[picatz]

This PR has had no activity for 7 days and may need attention.

Actions you can take:

• Review and approve if the changes look good
• Close if this fix is no longer needed
• Comment /camper rebase to rebase onto the latest base branch
• Comment /camper retry to regenerate the fix

[picatz]

This PR has had no activity for 7 days and may need attention.

Actions you can take:

• Review and approve if the changes look good
• Close if this fix is no longer needed
• Comment /camper rebase to rebase onto the latest base branch
• Comment /camper retry to regenerate the fix

[picatz]

This PR has had no activity for 7 days and may need attention.

Actions you can take:

• Review and approve if the changes look good
• Close if this fix is no longer needed
• Comment /camper rebase to rebase onto the latest base branch
• Comment /camper retry to regenerate the fix

[picatz]

Heads up: this PR has been inactive and is scheduled to be auto-closed (expired) in about 2 day(s) unless there's new activity. Merge, comment, or push to keep it open. Expired PRs are not marked as failed and can be reopened later with camper finding remediate.

[picatz]

This PR has had no activity for 13 days and may need attention.

Actions you can take:

• Review and approve if the changes look good
• Close if this fix is no longer needed
• Comment /camper rebase to rebase onto the latest base branch
• Comment /camper retry to regenerate the fix