The current release process is currently being done manually (I believe) and involves editing the Wiki homepage.
Ideally, each release should be published into Releases section of the project.
Why am I asking this? Because I'm also the maintainer of the firebird-odbc chocolatey package, and I'm trying to automate it, too 😅.
With the build artifacts being published to GitHub Releases, we can easily retrieve them via the GitHub API. An example of this can be seen in the Firebird-Docker project.