Nginx blocks larger uploads

[icfly2]

Not a bug in qdrant, but something that might be nice to point out in the docs:

When deploying QDRANT behind and ingress controller or reverse proxy (say nginx) the default max file size is below the minimum snapshot size, so the upload stays stuck at 0% when using the UI. (Curl or postman reveal the issue)

Maybe a note to warn about this in the docs would be nice.