chore(deps): update postgres:18.0-alpine docker digest to e08e178 (#1134)

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

Author: renovate[bot]

.github/workflows/test.yml

@@ -20,7 +20,7 @@ jobs:
         ports:
         - 6379:6379
       postgres:
-        image: postgres:18.0-alpine@sha256:f898ac406e1a9e05115cc2efcb3c3abb3a92a4c0263f3b6f6aaae354cbb1953a
+        image: postgres:18.0-alpine@sha256:e08e178a23d51e4a1e9e79fb2500b35b91cef3902744519420d257b8c0fb0a3c
         ports:
         - 5432:5432
         # needed because the postgres container does not provide a healthcheck