Merge branch 'update-keycloak-tag-18.1.1-bb.6' into 'master'

Keycloak: Update BB Base to 2.0.0

See merge request platform-one/big-bang/bigbang!1838

chart/values.yaml

@@ -1294,7 +1294,7 @@ addons:
     git:
       repo: https://repo1.dso.mil/platform-one/big-bang/apps/security-tools/keycloak.git
       path: "./chart"
-      tag: "18.1.1-bb.5"
+      tag: "18.1.1-bb.6"
 
     database:
       # -- Hostname of a pre-existing database to use for Keycloak.