Update module github.com/imdario/mergo to v1

Author: renovate[bot]

go.mod

@@ -5,7 +5,7 @@ go 1.24.4
 require (
 	github.com/evanphx/json-patch/v5 v5.9.11
 	github.com/go-logr/logr v1.4.3
-	github.com/imdario/mergo v0.3.16
+	github.com/imdario/mergo v1.0.2
 	github.com/onsi/ginkgo/v2 v2.23.4
 	github.com/onsi/gomega v1.38.0
 	github.com/openshift/client-go v0.0.0-20250710075018-396b36f983ee