Top sig-release issues

Cut 1.22.0-alpha.3 release

kindocumentation prioritimportant-soon

[Umbrella] Formalize supported release platforms

arerelease-eng kindocumentation prioritimportant-soon sirelease wk8s-infra

Release Manager access for markyjackson-taulia

arerelease-eng needs-kind needs-priority sirelease

Produce on-boarding video playlist for new CI Signal shadows

lifecyclstale needs-kind needs-priority

Release Team Lead access for @jeremyrickard @hasheddan @palnabarun @savitharaghunathan

arerelease-eng arerelease-team kincleanup prioritcritical-urgent sirelease

Release Manager access for Daniel Mangum (@hasheddan)

arerelease-eng prioritimportant-soon sirelease

Cut 1.12.9 release

arerelease-team sirelease

Release dependency management improvements umbrella

arerelease-eng lifecyclfrozen prioritimportant-soon sirelease

Soliciting feedback: Release cadence for out-of-tree features

areenhancements lifecyclfrozen prioritimportant-longterm siarchitecture sirelease

Release Team survey improvements

arerelease-team prioritimportant-longterm sicontributor-experience sirelease