--tags and --tag-only are not respected when --push=false is specified

[adambkaplan]

Bug Report

When running build, resolve, or apply with --push=false, the -t or --tags and --tag-only options are not respected.

Expected Behavior

When -t or --tags option is used with --push=false, ko produces an image with the tag applied.
When the --tag-only option is used with --push=false, image references in ko resolve and ko apply reference images by tag (not sha).

Actual Behavior

Only image shas are used in ko appy/resolve when --push=false.

ko version

v0.11.2

[github-actions]

This issue is stale because it has been open for 90 days with no
activity. It will automatically close after 30 more days of
inactivity. Keep fresh with the 'lifecycle/frozen' label.