deps: update dependency kubernetes-sigs/kustomize to v5.7.1

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

Makefile

@@ -1,7 +1,7 @@
 # Image URL to use all building/pushing image targets
 
 # renovate: datasource=github-tags depName=kubernetes-sigs/kustomize
-KUSTOMIZE_VERSION?=v5.5.0
+KUSTOMIZE_VERSION?=v5.7.1
 CHART_APPVERSION ?= v2.5.0 # x-release-please-version
 
 # renovate: datasource=docker depName=cytopia/yamllint

keptn-cert-manager/Makefile

@@ -120,7 +120,7 @@ ENVTEST ?= $(LOCALBIN)/setup-envtest
 ## Tool Versions
 
 # renovate: datasource=github-tags depName=kubernetes-sigs/kustomize
-KUSTOMIZE_VERSION?=v5.5.0
+KUSTOMIZE_VERSION?=v5.7.1
 # renovate: datasource=github-releases depName=kubernetes-sigs/controller-tools
 CONTROLLER_TOOLS_VERSION?=v0.16.5
 

lifecycle-operator/Makefile

@@ -25,7 +25,7 @@ ENVTEST_K8S_VERSION=1.27.1
 
 ## Tool Versions
 # renovate: datasource=github-tags depName=kubernetes-sigs/kustomize
-KUSTOMIZE_VERSION?=v5.5.0
+KUSTOMIZE_VERSION?=v5.7.1
 # renovate: datasource=github-releases depName=kubernetes-sigs/controller-tools
 CONTROLLER_TOOLS_VERSION?=v0.16.5
 

metrics-operator/Makefile

@@ -25,7 +25,7 @@ ENVTEST_K8S_VERSION=1.27.1
 
 ## Tool Versions
 # renovate: datasource=github-tags depName=kubernetes-sigs/kustomize
-KUSTOMIZE_VERSION?=v5.5.0
+KUSTOMIZE_VERSION?=v5.7.1
 # renovate: datasource=github-releases depName=kubernetes-sigs/controller-tools
 CONTROLLER_TOOLS_VERSION?=v0.16.5