Refactor Route IDs (#1891)

client/internal/routemanager/server.go

@@ -3,7 +3,7 @@ package routemanager
 import "github.com/netbirdio/netbird/route"
 
 type serverRouter interface {
-	updateRoutes(map[string]*route.Route) error
+	updateRoutes(map[route.ID]*route.Route) error
 	removeFromServerNetwork(*route.Route) error
 	cleanUp()
 }