Specify the numeric UID for securityContext/runAsUser in the helm chart[🙏]

[ajchiarello]

Describe the user need
In order to pass our gateway admission rules that prevent containers from running as root, we need to specify a numeric UID in the container's securityContext. I see that the container is running as the snyk user (uid 10001), but it isn't specified in the securityContext.

Describe expected behaviour
That the uid the container runs as is listed in the securityContext.