fix #25683
fix #25648: move accidentals with notes/chords
fix #25803: account for user offset during chord layout
fix #25809: space before initial chord with grace note after
update vtests
fix #15125: spacing of lyric on offset note
fix #25822: space for items attached to chord must respect offset
cleanup; fix & update tests
fix #11622: spacing of grace notes with ledger lines
fix enum error
enforce minimum gliss length
fix missing enum
fix #25877: fix horizontal position of scoop