Bump nginx from 5b7ff23 to 156d75f in /build (#5019)

Bumps nginx from `5b7ff23` to `156d75f`.

---
updated-dependencies:
- dependency-name: nginx
  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>

build/Dockerfile

@@ -12,7 +12,7 @@ FROM ghcr.io/nginxinc/alpine-fips:0.1.1-alpine3.18@sha256:6f124002650fae69715229
 
 
 ############################################# Base image for Alpine #############################################
-FROM nginx:1.25.3-alpine@sha256:5b7ff23e6861b908f034b82d2cf77a295488e0d13271e5438ac211fcf9ed9b25 AS alpine
+FROM nginx:1.25.3-alpine@sha256:156d75f07c59b2fd59d3d1470631777943bb574135214f0a90c7bb82bde916da AS alpine
 
 RUN --mount=type=bind,from=alpine-opentracing-lib,target=/tmp/ot/ \
 	apk add --no-cache libcap libstdc++ \