vumark: download ældre versioner

2026.10.09 (2026-10-09)
Changes
- Parse report months directly as dates. (#2588)
- Validate decoded Model Target models-file values before constructing models. (#2589)
- Track supplied model-target options explicitly instead of storing arbitrary objects. (#2596)
- Publish native Markdown release notes and use the same notes in documentation where available.

2026.09.08
- Check that Gatekeeper accepts the signed and notarized macOS binaries during
the release, and remove the quarantine workaround from the install docs.

2026.08.30.5
No documented changes.

2026.08.30.4
No documented changes.

2026.08.30.3
No documented changes.