Merge branch 'monitoring-update' into 'master'

Update Monitoring: Loki dashboard, image update, split bb base into two values

Closes platform-one/big-bang/apps/core/monitoring#70 and platform-one/big-bang/apps/core/monitoring#73

See merge request platform-one/big-bang/bigbang!1602

chart/values.yaml

@@ -577,7 +577,7 @@ monitoring:
   git:
     repo: https://repo1.dso.mil/platform-one/big-bang/apps/core/monitoring.git
     path: "./chart"
-    tag: "33.2.0-bb.3"
+    tag: "34.8.0-bb.2"
 
   # -- Flux reconciliation overrides specifically for the Monitoring Package
   flux: