Update module github.com/stacklok/toolhive to v0.5.2

Author: renovate[bot]

go.mod

@@ -9,7 +9,7 @@ require (
 	github.com/onsi/ginkgo/v2 v2.27.2
 	github.com/onsi/gomega v1.38.2
 	github.com/spf13/viper v1.21.0
-	github.com/stacklok/toolhive v0.5.1
+	github.com/stacklok/toolhive v0.5.2
 	github.com/stretchr/testify v1.11.1
 	github.com/swaggo/swag/v2 v2.0.0-rc4
 	go.uber.org/mock v0.6.0