feat(reader): multi-word and phrasal verb detector in reader (Task 14)

app/database.py

@@ -205,6 +205,13 @@ def _migrate(conn: sqlite3.Connection):
     # Auto-seed offline dictionary if empty
     _seed_offline_dictionary(conn)
 
+    # Seed curated phrasal verbs
+    try:
+        from app.phrasal import seed_curated_phrasal_verbs
+        seed_curated_phrasal_verbs(conn)
+    except Exception:
+        pass
+
 
 def _seed_offline_dictionary(conn: sqlite3.Connection):
     """Seeds the offline dictionary from data/offline_dict.tsv.gz if the table is empty."""