feat: add Chinese display metadata for data management UI

scripts/db/connection.py

@@ -14,6 +14,7 @@ import sqlite3
 import time
 from typing import Optional
 
+from db.display_metadata import init_display_metadata
 from db.schema import SCHEMA_VERSION, ensure_schema
 from util.constants import SKILL_SLUG
 from util.logging_config import get_skill_logger
@@ -85,6 +86,7 @@ def init_db() -> None:
         ensure_schema(conn)
 
         cur = conn.cursor()
+        init_display_metadata(cur)
         cur.execute(f"PRAGMA user_version = {SCHEMA_VERSION}")
         conn.commit()