- MacroResolutionService: rank by position specificity (by_label >
first/last > all_slides) so a broad all_slides macro no longer masks
first_slide/last_slide assignments
- ProBundleExportService: resolve macros in a second pass over emitted
slides, so last_slide still matches when files were skipped
- PlaylistExportService: keyvisual is now a transition between content
items instead of a one-shot fallback; nametags use a unified 3-cue
sequence (kv -> kv+name 10s auto-next -> kv) for moderator and preacher
- PlaylistExportService: prepend countdown standby slide (clock + kv)
when the add_countdown_slide setting is enabled
