feat: add NAS management UI and operation history

am_deduper/cli.py

@@ -7,6 +7,7 @@ from .exact import exact_dedupe
 from .l2 import acoustic_dedupe
 from .scanner import scan
 from .watcher import watch
+from .web import serve
 
 
 def _db_path(root: Path, explicit: Path | None) -> Path:
@@ -28,12 +29,20 @@ def main() -> None:
         if name != "scan":
             sp.add_argument("--dry-run", action="store_true")
 
+    srv = sub.add_parser("server")
+    srv.add_argument("--host", default="0.0.0.0")
+    srv.add_argument("--port", type=int, default=8080)
+
     wp = sub.add_parser("watch")
     wp.add_argument("root", type=Path)
     wp.add_argument("--db", type=Path, default=None)
     wp.add_argument("--l2", action="store_true", help="enable acoustic matching")
 
     args = parser.parse_args()
+    if args.cmd == "server":
+        serve(args.host, args.port)
+        return
+
     db = _db_path(args.root, args.db)
 
     if args.cmd == "watch":