v0.9.5

BREAKING CHANGE: Since k0smotron v0.9.5, k0smotron deploys etcd as a separate statefulset for hosted control planes.
If you want to upgrade k0smotron with running HPCs, you have to take etcd snapshots manually BEFORE updating k0smotron.

What's Changed

• Respect downloadURL for updates by @makhov in #560
• Bump wheel from 0.42.0 to 0.43.0 in /docs by @dependabot in #504
• ❗ External etcd to support HA setup and scaling with etcd by @makhov in #528
• etcd leave script improvements and fixes by @makhov in #563
• Use same k0s image for certs init container by @jnummelin in #566

Full Changelog: v0.9.4...v0.9.5