Merge pull request #152 from bootjp/renovate/go-1.x

Update dependency go to v1.25.2

Author: bootjp

go.mod

@@ -2,7 +2,7 @@ module github.com/bootjp/simple_dns
 
 go 1.23.0
 
-toolchain go1.24.6
+toolchain go1.25.2
 
 require (
 	github.com/hashicorp/golang-lru v1.0.2