[Helm] Add sticky sessions for websocket support in controller deployment descriptor

[esune]

The vc-authn controller uses websockets to notify the frontend of changes in the proof-request. Without sticky sessions, traffic is routed to any of the active pods causing the websocket to be dropped.

[WadeBarnes]

Have a look at bcgov/openshift-aries-mediator-service#18

[stale]

Is this still relevant? If so, what is blocking it? Is there anything you can do to help move it forward?

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.