Chore: Update ghcr.io/renovatebot/renovate Docker tag to v39.37.1

[grafanarenovatebot]

This PR contains the following updates:

Package	Update	Change
ghcr.io/renovatebot/renovate (source)	minor	39.35.0 -> 39.37.1

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Release Notes

renovatebot/renovate (ghcr.io/renovatebot/renovate)

v39.37.1

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Bug Fixes

• manager/git-submodule: updates when update=none (#​32455) (13d9c51)

v39.37.0

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Features

• manager/flux: Allow OCI media type used by flux push artifact to enable Release Notes lookup (#​32783) (2f8ff83)
• Wrap callback returning Promise for Result utility (#​32788) (baea715)

Code Refactoring

• maven: Use specific type for getDependencyInfo result (#​32789) (6cab5f9)
• Rename unwrapOrElse to unwrapOr for Result utility (#​32787) (b01dcc7)

Build System

• deps: update dependency openpgp to v6.0.1 (#​32794) (9d9d6c7)

v39.36.1

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Code Refactoring

• Make parseUrl utility idempotent (#​32792) (16d5c6d)

Build System

• deps: update dependency cronstrue to v2.52.0 (#​32793) (3141d63)

v39.36.0

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Features

• preset: Add elastic/ecs-dotnet monorepo group (#​32780) (4f5f2be)

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