[feature] Implement basic healthchecks on apply

[PrivatePuffin]

Feature Request

Implement basic health-checks on apply, for features that can brick nodes such as:

• Image-pull working out
• Node networking still working

Preferably also report this back to talosctl. In the future an auto-revert, like we do for upgrades, would also be nice.

[github-actions[bot]]

This issue is stale because it has been open 180 days with no activity. Remove stale label or comment or this will be closed in 7 days.

[PrivatePuffin]

I think this is still pretty-much valid.

[github-actions[bot]]

This issue is stale because it has been open 180 days with no activity. Remove stale label or comment or this will be closed in 7 days.

[github-actions[bot]]

This issue was closed because it has been stalled for 7 days with no activity.