deps: update dependency go to v1.25.5

renovate[bot] · web-flow · commit 7319ae1ce880 · 2025-12-02T18:43:34.000Z
diff --git a/go.mod b/go.mod
@@ -2,7 +2,7 @@ module github.com/hetznercloud/packer-plugin-hcloud
 
 go 1.24.0
 
-toolchain go1.25.4
+toolchain go1.25.5
 
 require (
 	github.com/hashicorp/hcl/v2 v2.24.0
