This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [pydantic-settings](https://togithub.com/pydantic/pydantic-settings)
([changelog](https://togithub.com/pydantic/pydantic-settings/releases))
| project.dependencies | minor | `==2.3.4` -> `==2.4.0` |

---

### Release Notes

<details>
<summary>pydantic/pydantic-settings (pydantic-settings)</summary>

###
[`v2.4.0`](https://togithub.com/pydantic/pydantic-settings/releases/tag/v2.4.0)

[Compare
Source](https://togithub.com/pydantic/pydantic-settings/compare/v2.3.4...v2.4.0)

#### What's Changed

- Fix regex flags accidentally passed as count by
[@&#8203;musicinmybrain](https://togithub.com/musicinmybrain) in
[https://github.com/pydantic/pydantic-settings/pull/328](https://togithub.com/pydantic/pydantic-settings/pull/328)
- Deprecate `read_env_file` and move it to `DotEnvSettingsSource` by
[@&#8203;WarpedPixel](https://togithub.com/WarpedPixel) in
[https://github.com/pydantic/pydantic-settings/pull/318](https://togithub.com/pydantic/pydantic-settings/pull/318)
- Fix a bug when loading empty yaml file by
[@&#8203;hramezani](https://togithub.com/hramezani) in
[https://github.com/pydantic/pydantic-settings/pull/330](https://togithub.com/pydantic/pydantic-settings/pull/330)
- feat: Enable access to the current state in settings sources by
[@&#8203;VictorColomb](https://togithub.com/VictorColomb) in
[https://github.com/pydantic/pydantic-settings/pull/326](https://togithub.com/pydantic/pydantic-settings/pull/326)
- Add support for short options. by
[@&#8203;kschwab](https://togithub.com/kschwab) in
[https://github.com/pydantic/pydantic-settings/pull/339](https://togithub.com/pydantic/pydantic-settings/pull/339)
- Add Azure Key Vault settings source by
[@&#8203;AndreuCodina](https://togithub.com/AndreuCodina) in
[https://github.com/pydantic/pydantic-settings/pull/272](https://togithub.com/pydantic/pydantic-settings/pull/272)
- Add cli_exit_on_error config option by
[@&#8203;kschwab](https://togithub.com/kschwab) in
[https://github.com/pydantic/pydantic-settings/pull/340](https://togithub.com/pydantic/pydantic-settings/pull/340)

#### New Contributors

- [@&#8203;musicinmybrain](https://togithub.com/musicinmybrain) made
their first contribution in
[https://github.com/pydantic/pydantic-settings/pull/328](https://togithub.com/pydantic/pydantic-settings/pull/328)
- [@&#8203;WarpedPixel](https://togithub.com/WarpedPixel) made their
first contribution in
[https://github.com/pydantic/pydantic-settings/pull/318](https://togithub.com/pydantic/pydantic-settings/pull/318)
- [@&#8203;VictorColomb](https://togithub.com/VictorColomb) made their
first contribution in
[https://github.com/pydantic/pydantic-settings/pull/326](https://togithub.com/pydantic/pydantic-settings/pull/326)
- [@&#8203;AndreuCodina](https://togithub.com/AndreuCodina) made their
first contribution in
[https://github.com/pydantic/pydantic-settings/pull/272](https://togithub.com/pydantic/pydantic-settings/pull/272)

**Full Changelog**:
pydantic/pydantic-settings@v2.3.4...v2.4.0

</details>

---

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