Is your feature request related to a problem? Please describe.
No, other than not understanding how to share and publish an app.

Describe the solution you'd like
Current documentation pages are empty.
https://docs.lowcoder.cloud/lowcoder-documentation/publish-apps/share-an-app
https://docs.lowcoder.cloud/lowcoder-documentation/publish-apps/publish-an-app
Description, at least in outline, of the steps needed.