Zanzana: Add server side metrics (#109923)

* Zanzana: Add metrics to server side

* Zanzana: Collect check duration

* add metrics for other methods

pkg/server/module_server.go

@@ -189,7 +189,7 @@ func (s *ModuleServer) Run() error {
 	})
 
 	m.RegisterModule(modules.ZanzanaServer, func() (services.Service, error) {
-		return authz.ProvideZanzanaService(s.cfg, s.features)
+		return authz.ProvideZanzanaService(s.cfg, s.features, s.registerer)
 	})
 
 	m.RegisterModule(modules.FrontendServer, func() (services.Service, error) {