MediaRole auto-detection + manual role API + sync wiring (#7)

role_detector: classify items as Interstitial by collection name/tag patterns.
Wire chapter extraction + role detection into sync adapter (worker + presentation).
SQLite: persist/read role column, migration.
PUT /library/items/{id}/role endpoint for manual override.

crates/presentation/Cargo.toml

@@ -19,6 +19,7 @@ domain = { workspace = true }
 application = { workspace = true }
 api-types = { workspace = true }
 infra-wiring = { workspace = true }
+adapter-common = { workspace = true }
 adapter-auth = { workspace = true }
 adapter-event-publisher = { workspace = true }