Bump version to 2025.6.1

Author: tomer-w

custom_components/nmea2000/manifest.json

@@ -13,5 +13,5 @@
   "requirements": [
     "nmea2000==2025.5.18"
   ],
-  "version": "2025.5.19"
+  "version": "2025.6.1"
 }