hello-world-app release v2.1.0

Added

• Values: Add global.podSecurityStandards.enforced. ((#118)[https://github.com/giantswarm/hello-world-app/pull/118])

Changed

• Values: Tighten securityContext. ((#118)[https://github.com/giantswarm/hello-world-app/pull/118])
• Values: Make topologySpreadConstraints an array. ((#118)[https://github.com/giantswarm/hello-world-app/pull/118])