fix: address unhandled promise rejections & bump node to v16.13 (#2398)

* fix: unhandled promise rejections

* build(deps): bump node from 14.18 to 16.13

* fix: unhandled promise rejection in new Plex users endpoint

* fix: build error

Co-authored-by: Ryan Cohen <ryan@sct.dev>

server/routes/collection.ts

@@ -1,6 +1,7 @@
 import { Router } from 'express';
 import TheMovieDb from '../api/themoviedb';
 import Media from '../entity/Media';
+import logger from '../logger';
 import { mapCollection } from '../models/Collection';
 
 const collectionRoutes = Router();
@@ -20,7 +21,15 @@ collectionRoutes.get<{ id: string }>('/:id', async (req, res, next) => {
 
     return res.status(200).json(mapCollection(collection, media));
   } catch (e) {
-    return next({ status: 404, message: 'Collection does not exist' });
+    logger.debug('Something went wrong retrieving collection', {
+      label: 'API',
+      errorMessage: e.message,
+      collectionId: req.params.id,
+    });
+    return next({
+      status: 500,
+      message: 'Unable to retrieve collection.',
+    });
   }
 });