Bump prom-client from 15.0.0 to 15.1.0 in /orchestrator

[dependabot[bot]]

Bumps prom-client from 15.0.0 to 15.1.0.

Release notes

Sourced from prom-client's releases.

v15.1.0

Changed

• remove unnecessary loop from osMemoryHeapLinux
• Improve performance of hashObject by using pre-sorted array of label names
• Fix type of collectDefaultMetrics.metricsList

Added

• Allow Pushgateway to now require job names for compatibility with Gravel Gateway.
• Allow histogram.startTime() to be used with exemplars.

New Contributors

• @​Connormiha made their first contribution in siimon/prom-client#592
• @​yosiat made their first contribution in siimon/prom-client#596
• @​geofholbrook made their first contribution in siimon/prom-client#597
• @​Pigrabbit made their first contribution in siimon/prom-client#593

Full Changelog: https://github.com/siimon/prom-client/compare/v15.0.0...v15.1.0

Changelog

Sourced from prom-client's changelog.

[15.1.0] - 2023-12-15

Changed

• remove unnecessary loop from osMemoryHeapLinux
• Improve performance of hashObject by using pre-sorted array of label names
• Fix type of collectDefaultMetrics.metricsList

Added

• Allow Pushgateway to now require job names for compatibility with Gravel Gateway.
• Allow histogram.startTime() to be used with exemplars.

Commits

• 5adf350 15.1.0
• 16b0292 chore: update changelog for release
• 17f49db chore: run CI on Node 21 (#602)
• 50d49a6 chore: upgrade prettier to v3 (#601)
• 1bc99bd feat: update type declarations
• 0a77ca1 feat: implement startTimerWithExemplar
• 15767e3 test: add failing test case
• c171309 src: fix type of collectDefaultMetrics.metricsList
• 2ffd316 pushgateway: adds configuration for omitting job name (for gravel gateway com...
• efdb283 Improve performance of hashObject (#594)
• Additional commits viewable in compare view

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