Investigate reducing the number of required files, so more modules can be attached to a GitHub release

[aSemy]

GitHub Releases have a limit of 1000 attached assets.

https://docs.github.com/en/repositories/releasing-projects-on-github/about-releases#storage-and-bandwidth-quotas

Kotlin Multiplatform projects could quickly reach this limit.

Argh already takes steps to limit the amount of attached files, e.g. only publish .sha256 checksums. However,

Initial thoughts:

• Fetch checksums via GitHub API. Possible in Maven, but not possible in Gradle Create custom ArtifactRepository type gradle/gradle#27449.
• Don't publish .pom files, and update the Maven resolver to parse .module files.
• Bundle all files for a subproject into a single archive. Use Gradle artifact transformers to extract the data for each module. Implement something similar in the Maven resolver. Must be careful of the 2GB file size limit.