chore(deps): Bump carvel.dev/ytt from 0.51.2 to 0.52.0 in /webhook/hack

Bumps [carvel.dev/ytt](https://github.com/carvel-dev/ytt) from 0.51.2 to 0.52.0.
- [Release notes](https://github.com/carvel-dev/ytt/releases)
- [Changelog](https://github.com/carvel-dev/ytt/blob/develop/.goreleaser.yml)
- [Commits](carvel-dev/ytt@v0.51.2...v0.52.0)

---
updated-dependencies:
- dependency-name: carvel.dev/ytt
  dependency-version: 0.52.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

webhook/hack/go.mod

@@ -1,10 +1,8 @@
 module github.com/vmware-tanzu/cartographer-conventions/tools
 
 go 1.23.7
-toolchain go1.24.2
-
 require (
-	carvel.dev/ytt v0.51.2
+	carvel.dev/ytt v0.52.0
 	golang.org/x/tools v0.32.0
 	reconciler.io/dies/diegen v0.16.0
 	sigs.k8s.io/controller-tools v0.17.3

webhook/hack/go.sum

@@ -1,5 +1,5 @@
-carvel.dev/ytt v0.51.2 h1:g4zjw99F6drrqJNElm5XC1Wo1B/EBAAf4A/AVTfqbwg=
-carvel.dev/ytt v0.51.2/go.mod h1:niVHGIX/6R4qy5e9U5s19qUbwNGBTStaExwCVUPSGdo=
+carvel.dev/ytt v0.52.0 h1:tkJPL8Gun5snVfypNXbmMKwnbwMyspcTi3Ypyso3nRY=
+carvel.dev/ytt v0.52.0/go.mod h1:QgmuU7E15EXW1r2wxTt7zExVz14IHwEG4WNMmaFBkJo=
 github.com/BurntSushi/toml v1.2.1 h1:9F2/+DoOYIOksmaJFPw1tGFy1eDnIJXg+UHjuD8lTak=
 github.com/BurntSushi/toml v1.2.1/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
 github.com/blang/semver/v4 v4.0.0 h1:1PFHFE6yCCTv8C1TeyNNarDzntLi7wMI5i/pzqYIsAM=