feat: support mcs

[codecov[bot]]

Codecov Report

Attention: 771 lines in your changes are missing coverage. Please review.

Comparison is base (90e7d5e) 33.84% compared to head (866450e) 33.01%.

Files	Patch %	Lines
pkg/controllers/mcs/service_import_controller.go	16.74%	340 Missing and 8 partials :warning:
pkg/controllers/mcs/service_export_controller.go	6.48%	315 Missing and 2 partials :warning:
...g/util/informermanager/federatedinformermanager.go	51.16%	41 Missing and 1 partial :warning:
pkg/util/informermanager/interface.go	0.00%	31 Missing :warning:
pkg/controllers/sync/controller.go	0.00%	23 Missing :warning:
...l/informermanager/fake/federatedinformermanager.go	0.00%	6 Missing :warning:
pkg/controllers/federate/util.go	0.00%	2 Missing :warning:
pkg/controllers/status/controller.go	0.00%	2 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #304 +/- ## ========================================== - Coverage 33.84% 33.01% -0.83% ========================================== Files 149 152 +3 Lines 16682 17592 +910 ========================================== + Hits 5646 5808 +162 - Misses 10559 11297 +738 - Partials 477 487 +10 ``` | [Flag](https://app.codecov.io/gh/kubewharf/kubeadmiral/pull/304/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=kubewharf) | Coverage Δ | | |---|---|---| | [unittests](https://app.codecov.io/gh/kubewharf/kubeadmiral/pull/304/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=kubewharf) | `33.01% <17.71%> (-0.83%)` | :arrow_down: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=kubewharf#carryforward-flags-in-the-pull-request-comment) to find out more.

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