v1.6.3

What's Changed

• Dockerfile update v1.6.2 by @tsebastiani in #659
• Update dockerfile to install azure-cli using dnf by @chaitanyaenr in #661
• moves the krkn-hub build from push on main to tag by @tsebastiani in #660
• krkn-hub image push error by @tsebastiani in #662

Full Changelog: v1.6.2...v1.6.3