Update K8s images in base to v6.9.391

Author: DaedalusG

base/sourcegraph/codeinsights-db/codeinsights-db.StatefulSet.yaml

@@ -26,7 +26,7 @@ spec:
     spec:
       initContainers:
         - name: correct-data-dir-permissions
-          image: index.docker.io/sourcegraph/alpine-3.14:6.2.1106@sha256:9c9fef5b66e706103a6972feab18183f52c0efc8f1e2e32d8f4ffca196ef04fc
+          image: us-docker.pkg.dev/sourcegraph-images/internal/alpine-3.14:6.9.391@sha256:01b022ff8cb8036bf87f80b70b3bc7a7790524f167fdeafa5031045f6c5e73fb
           command: ["sh", "-c", "if [ -d /var/lib/postgresql/data/pgdata ]; then chmod 750 /var/lib/postgresql/data/pgdata; fi"]
           volumeMounts:
             - mountPath: /var/lib/postgresql/data/
@@ -45,7 +45,7 @@ spec:
             runAsUser: 70
       containers:
         - name: codeinsights
-          image: index.docker.io/sourcegraph/postgresql-16-codeinsights:6.2.1106@sha256:5946147e89c36775a1b03a005db4cdd6b557fd01efca70a90ad8f28eaf6f6749
+          image: us-docker.pkg.dev/sourcegraph-images/internal/postgresql-16-codeinsights:6.9.391@sha256:c5104faff410e059362d34bebcc3d4348e6222c4a814a14719f4ca9cad776217
           env:
             - name: POSTGRES_DB
               value: postgres
@@ -82,7 +82,7 @@ spec:
               value: postgres://postgres:@localhost:5432/?sslmode=disable
             - name: PG_EXPORTER_EXTEND_QUERY_PATH
               value: /config/code_insights_queries.yaml
-          image: index.docker.io/sourcegraph/postgres_exporter:6.2.1106@sha256:8b289f196018c54ead72552a02c3a29f14bf1e5e199065129f303db5d41aa653
+          image: us-docker.pkg.dev/sourcegraph-images/internal/postgres_exporter:6.9.391@sha256:dafc60c994086300a1969b93cc2bdc07025261b9e04a0c3ff7d88e0513d029ec
           terminationMessagePolicy: FallbackToLogsOnError
           name: pgsql-exporter
           ports: