feat: improve top-level Query and Mutation type handling (#72)

* unit test

* refactor

* pass test

* add mutation tests

* fix integration test

* refactor

* reorganize

* separate field definition functions

* pull out boolean arg

* pull out other boolean arg

* refactor

* refactor

* bun version

* set up docs workspace

* docs

Author: danadajian

docs/docs/recommended-usage.md

@@ -99,13 +99,11 @@ Source code:
 
 ```kotlin
 import com.types.generated.MyType as MyTypeInterface
-import com.expediagroup.graphql.generator.annotations.GraphQLIgnore
 
 class MyQuery : Query, QueryInterface() {
     override fun resolveMyType(input: String): MyType = MyType()
 }
 
-@GraphQLIgnore
 class MyType : MyTypeInterface() {
   override fun foo(): String = myExpensiveCall1()
   override fun bar(): String? = myExpensiveCall2()