chore(deps): update postgres docker digest to ea51edb (#65)

Co-authored-by: pactflow-renovate-bot[bot] <186667433+pactflow-renovate-bot[bot]@users.noreply.github.com>

Author: pactflow-renovate-bot[bot]

docker-compose.yml

@@ -18,7 +18,7 @@ services:
       PACT_BROKER_DATABASE_CONNECT_MAX_RETRIES: "10"
       PACT_BROKER_PUBLIC_HEARTBEAT: "true"
   postgres:
-    image: postgres@sha256:bf0f80f355b3b05840279e6d441d5b59e824a26651350ced7a642f3677e18e42
+    image: postgres@sha256:ea51edb26055e9dea6d90e6c82066985a71f3544fa85ff2883f6ca668187aa09
     healthcheck:
       test: psql postgres --command "select 1" -U postgres
     ports: