feat(app): bottom timeline; drop the Odysseus thread from the album data

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

docs/DECISIONS.md

@@ -84,3 +84,9 @@ work; committing them would push them to Gitea and bake 1.5 GB into the image. T
 **Decision:** the Odyssey and Iliad are served from Butcher & Lang (Gutenberg #1728) and Lang, Leaf &
 Myers (#3059) when present, falling back to Butler (#1727, #2199). **Why:** the user disliked Butler's
 Roman names (Ulysses, Minerva, Jove); EPIC uses the Greek ones. Both are public domain.
+
+## 2026-10-30 — No thread for Odysseus himself
+
+**Decision:** the album data has no Odysseus character theme. **Why:** character themes are derived from
+singers, and Odysseus sings in 35 of 40 songs, so his thread marked almost every stop and crowded the
+timeline ("+28 more"). His story is carried by the musical motifs (Warrior of the Mind, Just a Man, …).