fix: #404 - Change Redis image to run as non-root user (#405)

* fix: #404 - Set Security Context for Redis Pod

* Separate Container and Pod Security Context for Redis

* Bump Chart Version

* Syntax fix

* Also set Group in Redis Security Context

charts/argo-cd/values.yaml

@@ -277,6 +277,12 @@ redis:
     #   drop:
     #     - all
 
+  ## Redis Pod specific security context
+  securityContext:
+    runAsUser: 1000
+    runAsGroup: 1000
+    fsGroup: 1000
+    runAsNonRoot: true
 
   resources: {}
   #  limits: