MM-53023: Add origin client to ObserveAPIEndpointDuration (#23631)

* Add origin device to ObserveAPIEndpointDuration

* Fix generation of einterfaces mocks

* make einterfaces-mocks

* Use request's query and headers to get origin

* Add desktop to the origin device identification

* Test originDevice function

* Rename origin device to origin client

server/einterfaces/metrics.go

@@ -58,7 +58,7 @@ type MetricsInterface interface {
 	IncrementFilesSearchCounter()
 	ObserveFilesSearchDuration(elapsed float64)
 	ObserveStoreMethodDuration(method, success string, elapsed float64)
-	ObserveAPIEndpointDuration(endpoint, method, statusCode string, elapsed float64)
+	ObserveAPIEndpointDuration(endpoint, method, statusCode, originClient string, elapsed float64)
 	IncrementPostIndexCounter()
 	IncrementFileIndexCounter()
 	IncrementUserIndexCounter()

server/einterfaces/mocks/MetricsInterface.go

@@ -239,9 +239,9 @@ func (_m *MetricsInterface) IncrementWebsocketReconnectEvent(eventType string) {
 	_m.Called(eventType)
 }
 
-// ObserveAPIEndpointDuration provides a mock function with given fields: endpoint, method, statusCode, elapsed
-func (_m *MetricsInterface) ObserveAPIEndpointDuration(endpoint string, method string, statusCode string, elapsed float64) {
-	_m.Called(endpoint, method, statusCode, elapsed)
+// ObserveAPIEndpointDuration provides a mock function with given fields: endpoint, method, statusCode, originClient, elapsed
+func (_m *MetricsInterface) ObserveAPIEndpointDuration(endpoint string, method string, statusCode string, originClient string, elapsed float64) {
+	_m.Called(endpoint, method, statusCode, originClient, elapsed)
 }
 
 // ObserveClusterRequestDuration provides a mock function with given fields: elapsed