feat: add group admin to list groups #10028

Job	Run time
Check actor permissions	4s
Prepare Docker report comment	6s
Add Conventional Commit labels	6s
Build API Test Image / Build flagsmith-api-test image	1m 48s
Build Frontend Image / Build and verify flagsmith-frontend image	4m 44s
Build API Image / Build and verify flagsmith-api image	2m 1s
Build E2E Image / Build flagsmith-e2e image	49s
Build Private Cloud Image / Build and verify flagsmith-private-cloud image	2m 44s
Build Unified Image / Build and verify flagsmith image	2m 30s
run-e2e-tests (ARM64-2c, segment-part-2, 1) / E2E: segment-part-2	6m 23s
run-e2e-tests (ARM64-2c, segment-part-3 signup flag invite project, 2) / E2E: segment-part-3 signup flag invite project	6m 23s
run-e2e-tests (ARM64-2c, versioning, 1) / E2E: versioning	5m 13s
run-e2e-tests (ARM64-2c, segment-part-1 environment, 1) / E2E: segment-part-1 environment	5m 49s
run-e2e-tests (ubuntu-latest, segment-part-2, 1) / E2E: segment-part-2	4m 45s
run-e2e-tests (ubuntu-latest, segment-part-3 signup flag invite project, 2) / E2E: segment-part-3 signup flag invite project	4m 35s
run-e2e-tests (ubuntu-latest, segment-part-1 environment, 1) / E2E: segment-part-1 environment	4m 22s
run-e2e-tests (ubuntu-latest, versioning, 1) / E2E: versioning	3m 45s
	56m 7s

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