Add version to graphql requests

What does this MR do and why?

Adding GraphQL version to authenticated frontend requests, and then checking in the GraphQL controller if this matches the backend node.

Related to #378069

How to set up and validate locally

• Load up your inspector (F12, etc)
• Go to some issue board on some project (e.g. https://gdk.localhost:3443/gitlab-org/gitlab-shell/-/boards)
• On a graphql request (under XHR) the version will be there under version in the request header

GraphQL + Authenticated (header present)

GraphQL + Unauthenticated (no header)

Non-GraphQL + Authenticated (no header)

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.