Merge main into v1

[github-actions]

Merging 4293754 into v1

Conductor for this PR is @edoardopirovano

Contains the following pull requests:

• Add RAM and threads options to init action #738 - Add RAM and threads options to init action (@cklin)
• Mergeback v1.0.21 refs/heads/v1 into main #800 - Mergeback v1.0.21 refs/heads/v1 into main (@edoardopirovano)

Please review the following:

• The CHANGELOG displays the correct version and date.
• The CHANGELOG includes all relevant, user-facing changes since the last release.
• There are no unexpected commits being merged into the v1 branch.
• The docs team is aware of any documentation changes that need to be released.
• The mergeback PR is merged back into main after this PR is merged.