Bump SonarQube to new version with mTLS integration

chart/values.yaml

@@ -948,7 +948,7 @@ addons:
     git:
       repo: https://repo1.dso.mil/platform-one/big-bang/apps/developer-tools/sonarqube.git
       path: "./chart"
-      tag: "9.6.3-bb.20"
+      tag: "9.6.3-bb.23"
 
     # -- Flux reconciliation overrides specifically for the Sonarqube Package
     flux: {}