Is sandpack as a project dead/legacy?

[rubenfiszel]

Codesandbox got acquired by together.ai which have less interest to continue developing sandpack in the open. The last maintainer @danilowoz has moved to Resend. There is no response on the support for React 19, Svelte 5. Is the project legacy now? What would be the best way forward to make sure using sandpack is not a long-term dead-end