Update Go version to 1.25.0

See the release history: https://go.dev/doc/devel/release#go1.25.0.

Author: arnested

go.mod

@@ -1,6 +1,6 @@
 module ldddns.arnested.dk
 
-go 1.24.6
+go 1.25.0
 
 require (
 	github.com/Microsoft/go-winio v0.6.1 // indirect