Support [Image Name] [variant/version] scheduled for [date]

[SsomsakTH]

Depends on [add a reference link here]

• [x] Open a PR
• [x] Create a release
• [x] Update templates (if necessary)
• [x] Update https://github.com/devcontainers/images/issues/90
• [x] Update Microsoft Artifact Registry docs

[samruddhikhandale]

Looks like this was created by accident, closing. If needed, feel free to reopen with more details, thank you!