feat(deps): update renovate/renovate docker tag to v34.66.0

This MR contains the following updates:

Package	Update	Change
renovate/renovate	minor	34.65.1 -> 34.66.0

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Release Notes

renovatebot/renovate

v34.66.0

Features

• manager/fleet: support updating customisations of versions (#​18202) (1e2c2f1)
• manager/tekton: finally tasks and pipelinespec (#​19409) (9997902)
• platform/github: automatic github registry authentication using the given github token (#​18926) (1b232a2)

Bug Fixes

• github: compare repo names lower case (#​19411) (a0fe269)
• goproxy: check for major updates (#​19112) (0b53d19)

Code Refactoring

• include registryUrl in lookup result (#​18692) (1c3442c)

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