[dashboard]

Most notable changes

[USER] Improved readiness tags (#292, @grolu)
- Always use abbreviations for tags
- Show last updated time in readiness popover
- Show last transition time in popover title. It is now clearly visible how long a condition (e.g. Control Plane) has been unhealthy

[USER] Fixed the dashboard version that is shown under the help menu (#305, @holgerkoser)
[USER] Fixed: Cluster list does not get cleared upon project change in case an error occurs (#296, @grolu)
[OPERATOR] Removed default CIDR ranges for pods and services networks when creating a cluster, so that Gardener can set the defaults (#304, @grolu)
[OPERATOR] Support for issuerUrl values with pathname in the identity helm chart (#297, @holgerkoser)
[OPERATOR] The hosts value has been removed in the identity helm chart. The hostname is defined by the issuers hostname (.Values.issuerUrl) (#297, @holgerkoser)
[OPERATOR] Allow to sort cluster list by readiness, this allows to sort unhealthy clusters by time of occurrence of the events (#295, @grolu)