Add graphql-ws v6 to peer deps

[yusufkandemir]

The breaking changes made in v6 are only related to server usage:
https://github.com/enisdenjo/graphql-ws/releases/tag/v6.0.0
So, the client usage in this AE is not affected and will still work as before.

This range can be updated to include ^6.0.0:

app-extension-apollo/package.json

Line 57 in 6e07952

"graphql-ws": "^5.14.0",

[smolinari]

Fixed via #175

Scott

[yusufkandemir]

Thanks, but I said it can be included, but it should not be the only thing. "graphql-ws": "^5.14.0 || ^6.0.0", should allow both 5 and 6. The existing users will start getting warnings/errors now and forced to upgrade to v6. The upgrade is nothing special, but it's still not great IMO.