chore(deps): update dependency go to v1.25.4

Author: lara-renovate[bot]

go.mod

@@ -2,7 +2,7 @@ module github.com/lablabs/terraform-provider-lara-utils
 
 go 1.24.0
 
-toolchain go1.24.3
+toolchain go1.25.4
 
 require (
 	dario.cat/mergo v1.0.2