feat(cli): doctor command

[JoviDeCroock]

Summary

Addresses part of https://github.com/0no-co/gql.tada/issues/76

This adds gql.tada doctor which does the following

• Check whether we have a package.json
• Check whether we have a typescript dependency > 4.1.0 (when string literal parsing got introduced)
• Check whether gql.tada is intalled
• Check whether @0no-co/graphqlsp is installed
• Check whether we have a tsconfig
• Check whether GraphQLSP is in the tsconfig
• Check whether the schema setting is valid
• Check whether the tadaOutputLocation is present

[changeset-bot[bot]]

🦋 Changeset detected

Latest commit: bbf9535afdc05f3616cb6cc7a21a3aeb14a1eb52

The changes in this PR will be included in the next version bump.

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