Merge branch 'update-loki-tag-6.6.4-bb.5' into 'master'

loki update to 6.6.4-bb.5

Closes big-bang/product/packages/loki#190

See merge request !4745

chart/values.yaml

@@ -701,11 +701,11 @@ loki:
   git:
     repo: https://repo1.dso.mil/big-bang/product/packages/loki.git
     path: "./chart"
-    tag: "6.6.4-bb.4"
+    tag: "6.6.4-bb.5"
   helmRepo:
     repoName: "registry1"
     chartName: "loki"
-    tag: "6.6.4-bb.4"
+    tag: "6.6.4-bb.5"
 
   # -- Flux reconciliation overrides specifically for the Loki Package
   flux: {}