cleanup cli, configs, systemd and readme

yastation.py

@@ -479,9 +479,20 @@ async def serve_daemon(args) -> int:
         raise RuntimeError("No stations found")
 
     conns: Dict[str, StationConn] = {}
-    for st in selected:
-        conns[st.device_id] = StationConn(st, oauth, args.wait)
-        await conns[st.device_id].start()
+    try:
+        for st in selected:
+            conns[st.device_id] = StationConn(st, oauth, args.wait)
+            await conns[st.device_id].start()
+    except Exception as exc:
+        for c in conns.values():
+            try:
+                await c.close()
+            except Exception:
+                pass
+        msg = str(exc)
+        if "AUTH_TOKEN_INVALID" in msg:
+            raise RuntimeError("YANDEX_OAUTH_TOKEN invalid: update token and retry") from exc
+        raise
 
     async def resolve_conn(station_sel: str) -> Optional[StationConn]:
         station_sel = (station_sel or "").strip()