Strawberry-graphql

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`strawberry codegen` previously choked for inputs that used the
`strawberry.UNSET` sentinal singleton value as a default. The intent
here is to say that if a variable is not part of the request payload,
then the `UNSET` default value will not be modified and the service
code can then treat an unset value differently from a default value,
etc.

For codegen, we treat the `UNSET` default value as a `GraphQLNullValue`.
The `.value` property is the `UNSET` object in this case (instead of
the usual `None`). In the built-in python code generator, this causes
the client to generate an object with a `None` default. Custom client
generators can sniff at this value and update their behavior.

Contributed by [Matt Gilson](https://github.com/mgilson) via [PR #3050](https://github.com/strawberry-graphql/strawberry/pull/3050/)

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Adds a new flag to `export-schema` command, `--output`, which allows the user to specify the output file. If unset (current behavior), the command will continue to print to stdout.

Contributed by [Chris Hua](https://github.com/stillmatic) via [PR #3033](https://github.com/strawberry-graphql/strawberry/pull/3033/)

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Mark pydantic constrained list test with need_pydantic_v1 since it is removed in pydantic V2

Contributed by [tjeerddie](https://github.com/tjeerddie) via [PR #3034](https://github.com/strawberry-graphql/strawberry/pull/3034/)

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Enhancements:
- Improved pydantic conversion compatibility with specialized list classes.
- Modified `StrawberryAnnotation._is_list` to check if the `annotation` extends from the `list` type, enabling it to be considered a list.
- in `StrawberryAnnotation` Moved the `_is_list` check before the `_is_generic` check in `resolve` to avoid `unsupported` error in `_is_generic` before it checked `_is_list`.

This enhancement enables the usage of constrained lists as class types and allows the creation of specialized lists. The following example demonstrates this feature:

python
import strawberry
from pydantic import BaseModel, ConstrainedList


class FriendList(ConstrainedList):
min_items = 1


class UserModel(BaseModel):
age: int
friend_names: FriendList[str]


strawberry.experimental.pydantic.type(UserModel)
class User:
age: strawberry.auto
friend_names: strawberry.auto


Contributed by [tjeerddie](https://github.com/tjeerddie) via [PR #2909](https://github.com/strawberry-graphql/strawberry/pull/2909/)

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This release updates the built-in GraphiQL to the current latest version (3.0.5), it also updates React to the current latest version (18.2.0) and uses the production distribution instead of development to reduce bundle size.

Contributed by [Kien Dang](https://github.com/kiendang) via [PR #3031](https://github.com/strawberry-graphql/strawberry/pull/3031/)

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Add support for extra colons in the `GlobalID` string.

Before, the string `SomeType:some:value` would produce raise an error saying that
it was expected the string to be splited in 2 parts when doing `.split(":")`.

Now we are using `.split(":", 1)`, meaning that the example above will consider
`SomeType` to be the type name, and `some:value` to be the node_id.

Contributed by [Thiago Bellini Ribeiro](https://github.com/bellini666) via [PR #3025](https://github.com/strawberry-graphql/strawberry/pull/3025/)