Merge branch 'opa-mem-increase' into 'master'

GateKeeper mem increase

See merge request platform-one/big-bang/bigbang!807

chart/values.yaml

@@ -281,7 +281,7 @@ gatekeeper:
   git:
     repo: https://repo1.dso.mil/platform-one/big-bang/apps/core/policy.git
     path: "./chart"
-    tag: "3.5.1-bb.15"
+    tag: "3.5.1-bb.16"
 
   # -- Flux reconciliation overrides specifically for the OPA Gatekeeper Package
   flux: