This update gives mod versions a supported SPT version field that accepts a semantic version. The latest supported SPT version will be automatically resolved based on the semvar.
Next up: I need to update the ModVersion to SptVersion relationship to be a many-to-many and expand the resolution to resolve multiple versions.
The latest version on the mod detail page was being selected by created date instead of highest version number. This has been resolved. Also adds a test for this issue.