Update bug_report.md

Leaving maintenance mode again - VCF is alive.

Note on merging multichoose.h

Add sources for canonicalize - note that nothing appears to use these.

Fixed failing tests after vcfwave update

Restored the original parsedAlternates for freebayes a.o.

pythonffi: fix missing WfaVariant

Updated docs

Release 1.0.6

CI: updated to latest zig - remove circular dependency

RELEASE-NOTES