chore(deps): update elastic/oblt-actions digest to f15e522

[elastic-renovate-prod]

This PR contains the following updates:

Package	Type	Update	Change
elastic/oblt-actions	action	digest	605dfce -> f15e522

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[github-actions]

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[github-actions]

Hi!

We just realized that we haven't looked into this PR in a while. We're
sorry!

We're labeling this PR as Stale to make it hit our filters and
make sure we get back to it as soon as possible. In the meantime, it'd
be extremely helpful if you could take a look at it as well and confirm its
relevance. A simple comment with a nice emoji will be enough :+1.

Thank you for your contribution!

[github-actions]

This PR has been automatically closed due to inactivity. If you'd like to
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Thank you for your contribution!