Wire seasonal hymn-doxology into every plain-default Lauds hymn

Lauds' Monastic source never carries the "*" substitution marker anywhere
(audited), so this is purely the same deliberate broadening as the Vespers
commit: every plain-default hymn (Sunday, Mon-Sat, Advent, Lent,
Passiontide, Paschaltide) now routes its closing doxology through
getHymnDoxologyId/appendDoxology instead of a fixed ending, split into
matching per-annum companion files that reproduce the original text
whenever no season/feast override applies.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AGjUyhUZJaSjiniEmnLdak

src/data/propers/common/lauds-hymn-thursday.yml

@@ -21,12 +21,6 @@ text:
     Qui nos diébus ómnibus,
     Actúsque nostros próspicit
     A luce prima in vésperum.
-
-    Deo Patri sit glória,
-    Ejúsque soli Fílio,
-    Cum Spíritu Paráclito,
-    Et nunc, et in perpétuum.
-    Amen.
   en: |
     See the golden sun arise!
     Let no more our darkened eyes
@@ -47,12 +41,6 @@ text:
     All we do, and think, and say,
     Watching us from break of day
     Till the twilight fall.
-
-    Unto God the Father, Son,
-    Holy Spirit, Three in One,
-    One in Three, be glory done,
-    Now and evermore.
-    Amen.
 status:
   la: verified
   en: verified