agent-platform release v4.7.1

Changed

• (verify) Verify-migration reads the migrate Job’s image pin from the charts’ values (agentManager.migration.image.tag) instead of a literal, and asserts the meta chart’s BOM pin and the connectivity default agree — a Renovate bump of the pin no longer breaks the check in #379 by @teemow

Full Changelog: https://github.com/giantswarm/agent-platform/compare/v4.7.0...v4.7.1