feat(ship): add stage audit trail and sortable ids

skills/ship/scripts/new_ship_id.py

@@ -0,0 +1,25 @@
+#!/usr/bin/env python3
+"""Print a sortable YYYYMMDD-short-phrase ship id."""
+
+from __future__ import annotations
+
+import argparse
+from datetime import date, datetime
+
+from ship_lib import dated_ship_id
+
+
+def main() -> int:
+    parser = argparse.ArgumentParser(description="生成可排序的 ship-id")
+    parser.add_argument("--phrase", required=True, help="小写英文短语，例如 dynamic-editor")
+    parser.add_argument("--date", default=None, help="可选日期，格式 YYYYMMDD")
+    args = parser.parse_args()
+    selected = date.today()
+    if args.date:
+        selected = datetime.strptime(args.date, "%Y%m%d").date()
+    print(dated_ship_id(args.phrase, today=selected))
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())