Add analyzers

[glen-84]

Product

Hot Chocolate

Is your feature request related to a problem?

Developers using the platform may not be following best practices.

The solution you'd like

Add analyzers such as:

• Don't use .With(queryContext) and .Select together.
• Node resolver id argument doesn't need [ID].
• Don't need [Service].
• Somehow warn when the user doesn't have the HC.EF package installed.
• Encourage modern APIs (f.e. ObjectType<T>).
• Specify requirements when using [Parent] and QueryContext.
• Order of middlewares
• Not providing an IReadOnlyList keys as the first argument of a dataloader
• Validate that BindMember binds a valid member
• Use source generator for root types aka make class partial
• Parent type check
• Dont use UseProjectionAttribute when using QueryContext<T>

[michaelstaib]

#8845

[glen-84]

Consider adding diagnostic suppressors for unused methods etc. in static GraphQL type classes.