feat: add and use graphiql as default for browser IDE

[samuelAndalon]

📝 Description

Prisma Labs Playground is deprecated and we should use the official GraphQL IDE under GraphQL foundation

GraphiQL will now be the default IDE under the /graphiql endpoint, while Playground will still be available with explicit opt-in through configuration properties

graphql:
  graphiql:
    enabled: true
  playground:
    enabled: false

🔗 Related Issues

#1589

[samuelAndalon]

retrieved it from
https://github.com/graphql/graphiql/tree/main/examples/graphiql-cdn

[dariuszkuc]

Instead of

graphql:
  browserIDE:
    ide: "PLAYGROUND"

I think it might be simpler to keep those configs separate:

• easier to drop support for tooling in future
• easier to add additional tooling (if ever needed)
• ability to use multiple tools

graphql:
  playground:
    enabled: true
    endpoint: "graphiql"
  playground:
    enabled: false
    endpoint: "playground"
  # altair|studio|voyager|etc