swh-lister: Add sed dependency

Refs. swh/infra/sysadm-environment#4890

apps/swh-lister/Dockerfile

@@ -3,7 +3,8 @@ FROM python:3.10-bullseye
 RUN apt-get -y update && \
     apt-get -y upgrade && \
     apt-get install -y libcmph-dev librdkafka-dev libsystemd-dev \
-      opam git r-base-core r-cran-jsonlite && \
+      opam git r-base-core r-cran-jsonlite \
+      sed && \
     apt clean && \
     addgroup --gid 1000 swh && \
     useradd --gid 1000 --uid 1000 -m -d /opt/swh swh && \