feat(deps): update ghcr.io/renovatebot/renovate docker tag to v39.86.0

This MR contains the following updates:

Package	Update	Change
ghcr.io/renovatebot/renovate (source)	minor	39.85.0 -> 39.86.0

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Release Notes

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

v39.86.0

Compare Source

Features

• preset: add opentelemetry-python{-contrib} monorepos (#​33317) (a8608c4)
• presets: rename nrwl to nx (#​33294) (9b6c4f8)

Bug Fixes

• hex: fix Elixir's special operator in list (#​33325) (415f5cb)

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