Update model-bakery to 1.20.0

[pyup-bot]

This PR updates model-bakery from 1.17.0 to 1.20.0.

Changelog

1.20.0

Added
- Support to Field `db_default` value
- Support to Python 3.13

1.19.5

Changed
- Reset `content_type` and `object_id` fields when the content object is `None`

1.19.4

Changed
- Allow `None` value for generic foreign keys within iterators
- Make `TextField` generator respect `max_length`
- Deprecate `model_bakery.random_gen.gen_text` in favor of `model_bakery.random_gen.gen_string`

1.19.3

Changed
- Do not handle GFK fields when the object is None

1.19.2

Added
- docs: Add Django settings example for custom field generators

Changed
- Align GFK and content type fields generation
- Allow `prepare()` to be used with GFK

1.19.1

Changed
- Handle bulk creation when using reverse related name

1.19.0

Added
- Add Django 5.1 support

1.18.3

Changed
- Fix support of `GenericForeignKey` fields in combination with `_fill_optional`

1.18.2

Changed
- Fix `make_recipe` to work with `_quantity` (28)

1.18.1

Changed
- Replace expensive `count()` with cheap `exists()`

1.18.0

Added
- Add Django 5.0 support

Changed
- Allow baking without `contenttypes` framework

Removed
- Drop Django 3.2 and 4.1 support (reached end of life)

Links

• PyPI: https://pypi.org/project/model-bakery
• Changelog: https://data.safetycli.com/changelogs/model-bakery/