RBAC: Allow role registration for plugins (#57387)

* Picking role registration from OnCall POC branch

* Fix test

* Remove include actions from this PR

* Removing unused permission

* Adding test to DeclarePluginRoles

* Add testcase to RegisterFixed role

* Additional test case

* Adding tests to validate plugins roles

* Add test to plugin loader

* Nit.

* Scuemata validation

* Changing the design to decouple accesscontrol from plugin management

Co-authored-by: Kalle Persson <kalle.persson@grafana.com>

* Fixing tests

Co-authored-by: Jguer <joao.guerreiro@grafana.com>

* Add missing files

Co-authored-by: Jguer <joao.guerreiro@grafana.com>

* Remove feature toggle check from loader

* Remove feature toggleimport

* Feedback

Co-Authored-By: marefr <marcus.efraimsson@gmail.com>

* Fix test'

* Make plugins.RoleRegistry interface typed

* Remove comment question

* No need for json tags anymore

* Nit. log

* Adding the schema validation

* Remove group to take plugin Name instead

* Revert sqlstore -> db

* Nit.

* Nit. on tests

Co-authored-by: ievaVasiljeva <ieva.vasiljeva@grafana.com>

* Update pkg/services/accesscontrol/plugins.go

Co-authored-by: Ieva <ieva.vasiljeva@grafana.com>

* Log message

Co-Authored-By: marefr <marcus.efraimsson@gmail.com>

* Log message

Co-Authored-By: marefr <marcus.efraimsson@gmail.com>

* Remove unecessary method. Update test name.

Co-authored-by: ievaVasiljeva <ieva.vasiljeva@grafana.com>

* Fix linting

* Update cue descriptions

* Fix test

Co-authored-by: Kalle Persson <kalle.persson@grafana.com>
Co-authored-by: Jguer <joao.guerreiro@grafana.com>
Co-authored-by: marefr <marcus.efraimsson@gmail.com>
Co-authored-by: ievaVasiljeva <ieva.vasiljeva@grafana.com>

pkg/api/common_test.go

@@ -399,7 +399,7 @@ func setupHTTPServerWithCfgDb(
 		userSvc = userMock
 	} else {
 		var err error
-		acService, err = acimpl.ProvideService(cfg, db, routeRegister, localcache.ProvideService())
+		acService, err = acimpl.ProvideService(cfg, db, routeRegister, localcache.ProvideService(), featuremgmt.WithFeatures())
 		require.NoError(t, err)
 		ac = acimpl.ProvideAccessControl(cfg)
 		userSvc = userimpl.ProvideService(db, nil, cfg, teamimpl.ProvideService(db, cfg), localcache.ProvideService())