chore(deps): update prompve/prometheus-pve-exporter docker tag to v3.8.1

[renovate]

This PR contains the following updates:

Package	Update	Change
prompve/prometheus-pve-exporter	minor	3.7.0 → 3.8.1

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Release Notes

prometheus-pve/prometheus-pve-exporter (prompve/prometheus-pve-exporter)

v3.8.1

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Changed

- Bump wrapt from 2.1.0 to 2.1.1 (#​406)
- Bump wrapt from 2.0.1 to 2.1.0 (#​403)
- Bump alpine from 3.23.2 to 3.23.3 (#​402)
- Bump cryptography from 44.0.1 to 46.0.5 (#​407)
- Bump prometheus-client from 0.23.1 to 0.24.1 (#​400)
- Bump werkzeug from 3.1.4 to 3.1.5 (#​399)
- Bump urllib3 from 2.6.0 to 2.6.3 (#​398)
- Bump pynacl from 1.5.0 to 1.6.2 (#​396)

`3.8.0`_ - 2025-12-23
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Added
~~~~~

- Replace running total gauge metrics with counters (#​389)

Changed

• Bump alpine from 3.23.0 to 3.23.2 (#​393)

v3.8.0

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What's Changed

• Bump alpine from 3.23.0 to 3.23.2 by @​dependabot[bot] in #​393
• Replace running total gauge metrics with counters by @​EdwardSalkeld in #​389
• Prepare release 3.8.0 by @​znerol in #​394

New Contributors

• @​EdwardSalkeld made their first contribution in #​389

Full Changelog: prometheus-pve/prometheus-pve-exporter@v3.7.0...v3.8.0

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[data-tangles]

lgtm