bump version in package.json

Packages/io.chainsafe.web3-unity/package.json

@@ -1,6 +1,6 @@
 {
     "name": "io.chainsafe.web3-unity",
-    "version": "2.5.0",
+    "version": "2.5.1",
     "displayName": "web3.unity SDK",
     "description": "web3.unity is an open-source gaming SDK written in C# and developed by ChainSafe Gaming. It connects games built in the Unity game engine to the blockchain. The library currently supports games built for web browsers (WebGL), iOS/Android mobile, and desktop. web3.unity is compatible with most EVM-based chains such as Ethereum, Polygon, Moonbeam, Cronos, Nervos, and Binance Smart Chain, letting developers easily choose and switch between them to create the best in-game experience.",
     "license": "LGPL-3.0-only",
@@ -28,4 +28,4 @@
             "path": "Samples~/Web3.Unity"
         }
     ]
-}
+}