Added JsonType to config

[vladNed]

Change Summary

Added JsonType to be used for json_schema_extra property on ConfigDict

Related issue number

Closes #6348

Checklist

• The pull request title is a good summary of the changes - it will be used in the changelog
• Unit tests for the changes exist
• Tests pass on CI
• Documentation reflects the changes where applicable
• My PR is ready to review, please add a comment including the phrase "please review" to assign reviewers

Selected Reviewer: @sydney-runkle

[vladNed]

please review

[hramezani]

Thanks @vladNed for this.

Please fix the type for all json_schema_extra in the code base. You can find them by searching for json_schema_extra:.
for example:

pydantic/pydantic/fields.py

Line 61 in 6f527f3

json_schema_extra: dict[str, Any] | typing.Callable[[dict[str, Any]], None] | None

[hramezani]

please update

[vladNed]

@hramezani of course. I updated all json_schema_extra types

[vladNed]

please review

[hramezani]

@vladNed I've pushed a commit and fixed the type

[vladNed]

@hramezani looks good, still feels that doesn't approach the first suggested type in the story, as that was a recursive type. But.. if you find this will suite I feel that is more explicit this way.

[samuelcolvin]

If we do this, (which I'm not sure is worthwhile):

1. It should be call JsonValue - it's not a type
2. It should be truly recursive.

Something like:

JsonValue: TypeAlias = Union[None, bool, int, float, str, List[JsonValue], Dict[str, JsonValue]]'

Please update.

[alexmojaki]

@sydney-runkle can this be closed since it was replaced by #7803?