Update go module directive to v1.24.13 (release/v2.13) (#431)

Author: renovate-rancher[bot]

go.mod

@@ -1,8 +1,6 @@
 module github.com/rancher/machine
 
-go 1.24.0
-
-toolchain go1.24.12
+go 1.24.13
 
 replace github.com/urfave/cli => github.com/urfave/cli v1.11.1-0.20151120215642-0302d3914d2a // newer versions of this will break the rpc binding code