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Benedictus, Magnificat, and Nunc Dimittis had the Gloria Patri baked verbatim into their propers YAML with no Triduum suppression; Matins' Nocturn 3 OT canticles had none at all. Give the 'canticle' ResolvedPart the same centrally-attached gloriaPatri field psalms already got, strip the baked-in text, and drop Lauds' now-redundant local append/Triduum check — live-verified that canticles follow the exact same Triduum-only omission as psalms (e.g. Benedictus at Lauds of Holy Thursday).