Fix Gitlab for nightly CI (FIPS issue)

Package Merge Request

Package Changes

Updates the init args for the postgres subchart so that the gitlab user is setup with scram-sha-256 encryption.

Package MR

https://repo1.dso.mil/platform-one/big-bang/apps/developer-tools/gitlab/-/merge_requests/137

For Issue

Closes https://repo1.dso.mil/platform-one/big-bang/bigbang/-/issues/1200

chart/values.yaml

@@ -790,7 +790,7 @@ addons:
       repo: https://repo1.dso.mil/platform-one/big-bang/apps/developer-tools/gitlab.git
       path: "./chart"
       # tag: "5.10.1-bb.1"
-      branch: "fix-postgres-mounts"
+      branch: "postgres-init-pass-auth"
 
     # -- Flux reconciliation overrides specifically for the Gitlab Package
     flux: {}