Do not use deprecated express method (#18686)

app/apps/server/bridges/api.js

@@ -24,7 +24,7 @@ export class AppApisBridge {
 		// });
 
 		apiServer.use('/api/apps/private/:appId/:hash', (req, res) => {
-			const notFound = () => res.send(404);
+			const notFound = () => res.sendStatus(404);
 
 			const router = this.appRouters.get(req.params.appId);
 
@@ -37,7 +37,7 @@ export class AppApisBridge {
 		});
 
 		apiServer.use('/api/apps/public/:appId', (req, res) => {
-			const notFound = () => res.send(404);
+			const notFound = () => res.sendStatus(404);
 
 			const router = this.appRouters.get(req.params.appId);
 

app/apps/server/communication/uikit.js

@@ -141,7 +141,7 @@ export class AppUIKitInteractionApi {
 					try {
 						Promise.await(this.orch.triggerEvent('IUIKitInteractionHandler', action));
 
-						res.send(200);
+						res.sendStatus(200);
 					} catch (e) {
 						console.log(e);
 						res.status(500).send(e.message);