update agent version

Author: qianz2

node/docs/minagent.md

@@ -31,7 +31,7 @@ Use the details below to determine when specific agent features were added:
 * `node16` handler
   - Added in 2.206.1. Used node v16.x
 * `node20` handler
-  - Added in 2.225.0. Used node v20.x
+  - Added in 3.225.0. Used node v20.x
 * `powershell3` handler
   - Added in 1.95.1
   - Updated in 1.97 to propagate `Data` property for endpoints

node/docs/nodeEnvironment.md

@@ -22,7 +22,7 @@ With agent version 2.206.1 Node 16 can be used.
 },
 ```
 
-With agent version 2.225.0 Node 20 can be used.
+With agent version 3.225.0 Node 20 can be used.
 
 ```
 "execution": {