Update Annotate package to 1.21

Signed-off-by: Éloïse Brosseau <eloise.brosseau@autodesk.com>

Author: eloisebrosseau

src/plugins/rv-packages/annotate/PACKAGE

@@ -1,7 +1,7 @@
 package: Annotation
 author: Autodesk, Inc.
 organization: Autodesk, Inc.
-version: 1.20
+version: 1.21
 rv: 2025
 openrv: 3.0.0
 requires: ''