i18n(de): apply review round 3

Co-Authored-By: Claude Opus 5.5 <[email protected]>

src/data/bhoteKoshiEmbeddedMedia.js

@@ -66,6 +66,7 @@ const EVENT_PACK_TEXT = new Set([
   msg('Border gate'),
   msg('Timure evidence cluster'),
   msg('Mailung / Upper Trishuli bridge'),
+  msg('Upper Trishuli'),
   msg('Dandagaun viewpoint restaurant'),
   msg('Dandagaun viewpoint'),
   msg('Bidur - Trishuli bridge'),