Merge branch 'update-promtail-tag-6.10.0-bb.0' into 'master'

promtail update to 6.10.0-bb.0

Closes big-bang/product/packages/promtail#16

See merge request !2672

chart/values.yaml

@@ -528,7 +528,7 @@ promtail:
   git:
     repo: https://repo1.dso.mil/platform-one/big-bang/apps/sandbox/promtail.git
     path: "./chart"
-    tag: "6.8.1-bb.1"
+    tag: "6.10.0-bb.0"
 
   # -- Flux reconciliation overrides specifically for the Promtail Package
   flux: {}