avplan: whether a recording plays, and the one call that fixes it

parity/Cargo.toml

@@ -22,6 +22,7 @@ cuepack.workspace = true
 cueseg.workspace = true
 mdscrub.workspace = true
 mdsplit.workspace = true
+avplan.workspace = true
 pdftriage.workspace = true
 rrf.workspace = true
 corpus-core.workspace = true