fixed the version mismatch of cypress between local and ci

docker-compose.ci.yml

@@ -9,7 +9,7 @@ services:
     command: front:8080
   cypress:
     # the Docker image to use from https://github.com/cypress-io/cypress-docker-images
-    image: "cypress/included:3.2.0"
+    image: "cypress/included:3.8.3"
     depends_on:
       - reverse-proxy
     environment:

e2e/cypress.json

@@ -1,6 +1,7 @@
 {
 	"baseUrl": "http://workadventure.localhost",
 	"video": false,
+	"defaultCommandTimeout": 20000,
 	"pluginsFile": false,
 	"supportFile": false
 }