[BUG] Server Discovery and Monitoring engine is deprecated

[irsol]

Describe the bug

Mongoose sends this Deprecation Warning:

(node:30) DeprecationWarning: current Server Discovery and Monitoring engine is deprecated, and will be removed in a future version. To use the new Server Discover and Monitoring engine, pass option { useUnifiedTopology: true } to the MongoClient constructor.

To Reproduce

docker-compose --log-level DEBUG build web

docker-compose run --service-ports web

[vinitkumar]

@irsol Thanks for reporting this. We need to upgrade mongoose for this project. But it is a breaking change and I would like to do it in one PR that only deals with this upgrade.

[irsol]

@vinitkumar mongoose was upgraded to version "mongoose": "5.7.5" and Deprecation Warning disappeared. After the pull request was merged shall we close this issue #249?

[vinitkumar]

@irsol Yes.