chore(deps): bump golang from `09f53de` to `2c7c656` in /e2e (#5792)

Bumps golang from `09f53de` to `2c7c656`.

---
updated-dependencies:
- dependency-name: golang
  dependency-version: 1.25.5-bookworm
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

e2e/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.25.5-bookworm@sha256:09f53deea14d4019922334afe6258b7b776afc1d57952be2012f2c8c4076db05 AS builder
+FROM golang:1.25.5-bookworm@sha256:2c7c65601b020ee79db4c1a32ebee0bf3d6b298969ec683e24fcbea29305f10e AS builder
 RUN go install github.com/onsi/ginkgo/v2/ginkgo@v2.1.6
 
 FROM alpine:3.23.2@sha256:865b95f46d98cf867a156fe4a135ad3fe50d2056aa3f25ed31662dff6da4eb62