Draft: Add fallback record name for filename and implement filter_accept
Add record rec_name as fallback for filename Implement filter_accept with guess extension
Closes #13334
This instance will be updated to Heptapod 18.6.0rc1 on 2025-12-08 between 11:00 and 12:00 UTC+1 (Europe/Paris)
Add record rec_name as fallback for filename Implement filter_accept with guess extension
Closes #13334