chore(deps): update postgres:18.0-alpine docker digest to 70b32af

kind/postgres.yaml

@@ -50,7 +50,7 @@ spec:
     spec:
       containers:
       - name: postgres
-        image: postgres:18.0-alpine@sha256:fadc2b63607986d054ccb7302ca6fedc7bb9b6586d03f2110ae3fbc1ce806693
+        image: postgres:18.0-alpine@sha256:70b32afe0c274b4d93098fd724fcdaab3aba47270a4f1e63cbf9cc69d7bf1be4
         args:
         - -c
         - shared_buffers=384MB