## Change Summary

Fix a few issues needing docs updates:
* #7774 - adding more examples to docs for using `Generic` with `BaseModel`
* #7772 - clarifying the nature of `model_json_schema()` return value as a jsonable `dict`
* #7757 - adding example to docs re use of `use_enum_values` and `validate_default=True` on a field
* #7805 - documenting the fact that `from_attributes` is not supported when using `TypeAdapter` with a Pydantic dataclass

## Related issue number

Fix #7774
Fix #7772
#7757 was already closed, but following up with a docs update
Fix #7805

## Checklist

* [x] 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
* [x] Documentation reflects the changes where applicable
* [x] My PR is ready to review, **please add a comment including the phrase "please review" to assign reviewers**


Selected Reviewer: @samuelcolvin
Minor docs updates based on issues with docs flags. ## Change Summary

Fix a few issues needing docs updates:
* #7774 - adding more examples to docs for using `Generic` with `BaseModel`
* #7772 - clarifying the nature of `model_json_schema()` return value as a jsonable `dict`
* #7757 - adding example to docs re use of `use_enum_values` and `validate_default=True` on a field
* #7805 - documenting the fact that `from_attributes` is not supported when using `TypeAdapter` with a Pydantic dataclass

## Related issue number

Fix #7774
Fix #7772
#7757 was already closed, but following up with a docs update
Fix #7805

## Checklist

* [x] 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
* [x] Documentation reflects the changes where applicable
* [x] My PR is ready to review, **please add a comment including the phrase "please review" to assign reviewers**


Selected Reviewer: @samuelcolvin
::: pydantic.dataclasses

::: pydantic.dataclasses
