Update debian:13-slim Docker digest to 4e401d9 (main) (#10164)

Update debian:13-slim Docker digest to 4e401d9

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

build/Dockerfile

@@ -374,7 +374,7 @@ RUN --mount=type=secret,id=nginx-repo.crt,dst=/etc/apk/cert.pem,mode=0644 \
 # Base:     debian:13-slim
 # Installs: nginx-plus, nginx-plus-module-njs/otel/fips-check, libcap2-bin, libcurl4
 # Extended: debian-plus (Agent v3)  •  debian-plus-nap-base  •  debian-plus-nap-v5-base
-FROM debian:13-slim@sha256:b6e2a152f22a40ff69d92cb397223c906017e1391a73c952b588e51af8883bf8 AS debian-plus-only
+FROM debian:13-slim@sha256:4e401d95de7083948053197a9c3913343cd06b706bf15eb6a0c3ccd26f436a0e AS debian-plus-only
 ARG NGINX_PLUS_VERSION
 
 ENV NGINX_VERSION=${NGINX_PLUS_VERSION}