Merge branch 'metrics-server-tests' into 'master'

Test: enable metricsServer in test values with bbtests

Closes platform-one/big-bang/apps/sandbox/metrics-server#8

See merge request platform-one/big-bang/bigbang!2239

chart/values.yaml

@@ -1454,7 +1454,7 @@ addons:
     git:
       repo: https://repo1.dso.mil/platform-one/big-bang/apps/sandbox/metrics-server.git
       path: "./chart"
-      tag: "3.8.0-bb.4"
+      tag: "3.8.0-bb.5"
 
     # -- Flux reconciliation overrides specifically for the metrics server Package
     flux: {}

tests/test-values.yaml

@@ -1505,3 +1505,5 @@ addons:
     enabled: false
     values:
       replicas: 1
+      bbtests:
+        enabled: true