chore(deps): update golang:1.25.5 docker digest to 36b4f45 (#1551)

Co-authored-by: elastic-renovate-prod[bot] <174716857+elastic-renovate-prod[bot]@users.noreply.github.com>

Author: elastic-renovate-prod[bot]

.buildkite/release.yml

@@ -1,7 +1,7 @@
 steps:
   - label: Release
     agents:
-      image: "golang:1.25.5@sha256:a22b2e6c5e753345b9759fba9e5c1731ebe28af506745e98f406cc85d50c828e"
+      image: "golang:1.25.5@sha256:36b4f45d2874905b9e8573b783292629bcb346d0a70d8d7150b6df545234818f"
       cpu: "16"
       memory: "24G"
       ephemeralStorage: "40G"