chore(deps): bump sigs.k8s.io/controller-tools in /hack/tools

Bumps [sigs.k8s.io/controller-tools](https://github.com/kubernetes-sigs/controller-tools) from 0.20.0 to 0.20.1.
- [Release notes](https://github.com/kubernetes-sigs/controller-tools/releases)
- [Changelog](https://github.com/kubernetes-sigs/controller-tools/blob/main/RELEASE.md)
- [Commits](kubernetes-sigs/controller-tools@v0.20.0...v0.20.1)

---
updated-dependencies:
- dependency-name: sigs.k8s.io/controller-tools
  dependency-version: 0.20.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

hack/tools/go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/golang/mock v1.6.0
 	github.com/golangci/golangci-lint/v2 v2.10.1
 	k8s.io/code-generator v0.35.0
-	sigs.k8s.io/controller-tools v0.20.0
+	sigs.k8s.io/controller-tools v0.20.1
 )
 
 require (

hack/tools/go.sum

@@ -712,8 +712,8 @@ mvdan.cc/unparam v0.0.0-20251027182757-5beb8c8f8f15 h1:ssMzja7PDPJV8FStj7hq9IKiu
 mvdan.cc/unparam v0.0.0-20251027182757-5beb8c8f8f15/go.mod h1:4M5MMXl2kW6fivUT6yRGpLLPNfuGtU2Z0cPvFquGDYU=
 sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.31.2 h1:jpcvIRr3GLoUoEKRkHKSmGjxb6lWwrBlJsXc+eUYQHM=
 sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.31.2/go.mod h1:Ve9uj1L+deCXFrPOk1LpFXqTg7LCFzFso6PA48q/XZw=
-sigs.k8s.io/controller-tools v0.20.0 h1:VWZF71pwSQ2lZZCt7hFGJsOfDc5dVG28/IysjjMWXL8=
-sigs.k8s.io/controller-tools v0.20.0/go.mod h1:b4qPmjGU3iZwqn34alUU5tILhNa9+VXK+J3QV0fT/uU=
+sigs.k8s.io/controller-tools v0.20.1 h1:gkfMt9YodI0K85oT8rVi80NTXO/kDmabKR5Ajn5GYxs=
+sigs.k8s.io/controller-tools v0.20.1/go.mod h1:b4qPmjGU3iZwqn34alUU5tILhNa9+VXK+J3QV0fT/uU=
 sigs.k8s.io/json v0.0.0-20250730193827-2d320260d730 h1:IpInykpT6ceI+QxKBbEflcR5EXP7sU1kvOlxwZh5txg=
 sigs.k8s.io/json v0.0.0-20250730193827-2d320260d730/go.mod h1:mdzfpAEoE6DHQEN0uh9ZbOCuHbLK5wOm7dK4ctXE9Tg=
 sigs.k8s.io/randfill v1.0.0 h1:JfjMILfT8A6RbawdsK2JXGBR5AQVfd+9TbzrlneTyrU=