feat(hub): allow per-group and hub-wide dock category order overrides #481

Job	Run time
e2e	2m 11s
unit-test / lint	1m 52s
unit-test / test (ubuntu-latest, 24)	2m 5s
unit-test / test (windows-latest, 22)	6m 2s
unit-test / test (windows-latest, 24)	4m 40s
unit-test / test (windows-latest, 26)	4m 51s
unit-test / test (ubuntu-latest, 26)	2m 11s
unit-test / test (ubuntu-latest, 22)	2m 11s
	26m 3s

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