Fix version in pyproject.toml

[mekanix]

Assuming next version is a patch level change, this adds the proper version into pyproject.toml. Without it build on FreeBSD (soon, it will be in packages) breaks.

[github-actions]

📝 Docs preview for commit 58522ba at: https://88c76281.sqlmodel.pages.dev

[tiangolo]

Thanks for the interest @mekanix, this used Poetry and the Poetry Version Plugin, that's why it was not in the config. Now I migrated to PDM to handle that in a better in #912. 🚀

So I'll now close this one, but thanks for the effort! ☕