Tag v1.32.3 release.

Tero Saarni (4):
      Hack: semi-automate Go and Envoy updates (#7278) (#7402)
      release-1.32: Bump to go 1.24.13 (#7405)
      Post-process HTTPProxy CRD schema to remove error as a required field (#7408) (#7411)
      Update Contour Docker image to v1.32.3.

dependabot[bot] (2):
      build(deps): bump github.com/sirupsen/logrus from 1.9.3 to 1.9.4 (#7375)
      build(deps): bump the k8s-dependencies group with 4 updates (#7420)