0.12.4

What's Changed

We have increased memory limit for warden operator

• Cherry pick of github workflows by @MichalKalke in #310
• fix image building in 0.12 by @halamix2 in #312
• Revert moving tag by @MichalKalke in #313
• Cherry pick rm prow status by @MichalKalke in #315
• cherry pick: increase operator memory limit by @anoipm in #320
• Fix release channel job permissions (#318) by @MichalKalke in #322

Full Changelog: 0.12.3...0.12.4