test(lds): Upgrade wal2json version to 2.6

… and try to ignore the `software-properties-common` package that is not available on Debian 13 and later? (I have no idea what I'm doing)

Author: ab-pm

.github/workflows/ci/docker-entrypoint-initdb.d/020-wal2json.sh

@@ -5,21 +5,21 @@ set -e
 # https://github.com/debezium/docker-images/blob/master/postgres/11/Dockerfile
 
 PROTOC_VERSION=1.3
-WAL2JSON_COMMIT_ID=c54d89649c3fe5e0aa79c3a87493935232e962a7
+WAL2JSON_COMMIT_ID=wal2json_2_6
 USE_PGXS=1
 export PGUSER=postgres
 export PGPASSWORD=postgres
 createuser --superuser root
 
 apt-get update
 apt-get install -f -y --no-install-recommends \
-        software-properties-common \
         build-essential \
         pkg-config \
         git \
         postgresql-server-dev-$PG_MAJOR
-add-apt-repository "deb http://ftp.debian.org/debian testing main contrib"
-apt-get update
+        # software-properties-common
+# add-apt-repository "deb http://ftp.debian.org/debian testing main contrib"
+# apt-get update
 rm -rf /var/lib/apt/lists/*
 
 cd /