message: Update getAvailableClusterChannels to current version
diff: @@ -28,9 +28,9 @@ export const getAvailableClusterUpdates = (cv: ClusterVersionKind): ClusterUpdat
  };
  export const getAvailableClusterChannels = () => ({
  - 'stable-4.4': 'stable-4.4',
  - 'fast-4.4': 'fast-4.4',
  - 'candidate-4.4': 'candidate-4.4',
  + 'stable-4.5': 'stable-4.5',
  + 'fast-4.5': 'fast-4.5',
  + 'candidate-4.5': 'candidate-4.5',
  });
  export const getDesiredClusterVersion = (cv: ClusterVersionKind): string => {
  