chore(deps): update registry.redhat.io/ubi8/nginx-124 docker digest to b731e95

Signed-off-by: red-hat-konflux-kflux-prd-rh02 <190377777+red-hat-konflux-kflux-prd-rh02[bot]@users.noreply.github.com>

Author: red-hat-konflux-kflux-prd-rh02[bot]

.konflux/dockerfiles/ui.Dockerfile

@@ -1,6 +1,6 @@
 # --- builder image
 ARG NODEJS_BUILDER=registry.redhat.io/ubi8/nodejs-18@sha256:0c6e5d4e57defdbb03b32f0c175bcf458d5a8a84cc7fd076910752614569cbbd
-ARG RUNTIME=registry.redhat.io/ubi8/nginx-124@sha256:b02afddd2dd7d754bda1226fe3141f4b934f1e2fab3a1ed1ddc9bd476a8ee3e6
+ARG RUNTIME=registry.redhat.io/ubi8/nginx-124@sha256:b731e9573754dd1196426a75f233948aa621beb7cd0abf0cc8377a8573f0d04f
 
 FROM $NODEJS_BUILDER AS builder