Added SPIs for ClientType and ClientTypeManager

Grabbed the SPIs for ClientType and ClientTypeManager from Marek's Client Type prototype.

Closes keycloak#26431

Signed-off-by: vibrown <vibrown@redhat.com>

Cleaned up TODOs

Signed-off-by: vibrown <vibrown@redhat.com>

Added isSupported methods

Signed-off-by: vibrown <vibrown@redhat.com>

Set version to 23.0.6

Set version to 23.0.5

Set version to 23.0.4

Set version to 22.0.8

Set version to 23.0.3

Set version to 23.0.2

Set version to 22.0.7

Set version to 22.0.6

Set version to 23.0.1