Kirtana Ashok

cc @dims @dmcgowan @mikebrow @jsturtevant @marosset @aravindhp

> @henry118 do you mind reviewing this? > > @kiashok needs a rebase as well! @dims has been rebased! Thanks.

@dmcgowan @mikebrow @fuweid could you please take a look when you have some time please? Thanks!

> Flicking through this, I noticed a couple of unremoved TODOs that I think are being resolved by the adjacent changes, and also (not in this PR, but while checking...

@dims @dmcgowan @mikebrow @fuweid rebased the PR. Still waiting for the PR on containerd/platform https://github.com/containerd/platforms/pull/6 to be merged. The first commit in this PR can be removed once that is...

> I've started testing this PR as it is, and I will start dropping comments as I face issues. > > The first one, building containerd: > > ``` >...

> > This PR is proposing a mapping between an Image and the Platform, but we may still get to the case that one specific Platform uses different snapshotters there....

> I've started testing this PR as it is, and I will start dropping comments as I face issues. > > The first one, building containerd: > > ``` >...

cc @jsturtevant

fyi @dims for KEP 4216