Update dependency pydantic-settings to v2.3.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
pydantic-settings (changelog)	==2.2.1 -> ==2.3.0

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Release Notes

pydantic/pydantic-settings (pydantic-settings)

### [`v2.3.0`](https://togithub.com/pydantic/pydantic-settings/releases/tag/v2.3.0) [Compare Source](https://togithub.com/pydantic/pydantic-settings/compare/v2.2.1...v2.3.0) ##### What's Changed - Add environment parsing support for enums. by [@​kschwab](https://togithub.com/kschwab) in [https://github.com/pydantic/pydantic-settings/pull/252](https://togithub.com/pydantic/pydantic-settings/pull/252) - Improve `explode_env_vars` for better dict handling by [@​hramezani](https://togithub.com/hramezani) in [https://github.com/pydantic/pydantic-settings/pull/261](https://togithub.com/pydantic/pydantic-settings/pull/261) - add `PyprojectTomlConfigSettingsSource` by [@​ITProKyle](https://togithub.com/ITProKyle) in [https://github.com/pydantic/pydantic-settings/pull/255](https://togithub.com/pydantic/pydantic-settings/pull/255) - Fix broken link in AliasChoices class by [@​keenranger](https://togithub.com/keenranger) in [https://github.com/pydantic/pydantic-settings/pull/271](https://togithub.com/pydantic/pydantic-settings/pull/271) - Update Pydantic by [@​hramezani](https://togithub.com/hramezani) in [https://github.com/pydantic/pydantic-settings/pull/273](https://togithub.com/pydantic/pydantic-settings/pull/273) - fix: superfluous deep env conflicts with non-dict model leaf by [@​diefans](https://togithub.com/diefans) in [https://github.com/pydantic/pydantic-settings/pull/276](https://togithub.com/pydantic/pydantic-settings/pull/276) - fix: a second level of environment nesting expected a dict by [@​diefans](https://togithub.com/diefans) in [https://github.com/pydantic/pydantic-settings/pull/281](https://togithub.com/pydantic/pydantic-settings/pull/281) - Fix an issue when inner types of a discriminated union with a callable discriminator were not correctly identified as complex. by [@​jenskeiner](https://togithub.com/jenskeiner) in [https://github.com/pydantic/pydantic-settings/pull/285](https://togithub.com/pydantic/pydantic-settings/pull/285) - Fix a bug when we have case insentive field in nested model by [@​hramezani](https://togithub.com/hramezani) in [https://github.com/pydantic/pydantic-settings/pull/294](https://togithub.com/pydantic/pydantic-settings/pull/294) - Add CLI Settings Source by [@​kschwab](https://togithub.com/kschwab) in [https://github.com/pydantic/pydantic-settings/pull/214](https://togithub.com/pydantic/pydantic-settings/pull/214) ##### New Contributors - [@​ITProKyle](https://togithub.com/ITProKyle) made their first contribution in [https://github.com/pydantic/pydantic-settings/pull/255](https://togithub.com/pydantic/pydantic-settings/pull/255) - [@​keenranger](https://togithub.com/keenranger) made their first contribution in [https://github.com/pydantic/pydantic-settings/pull/271](https://togithub.com/pydantic/pydantic-settings/pull/271) - [@​diefans](https://togithub.com/diefans) made their first contribution in [https://github.com/pydantic/pydantic-settings/pull/276](https://togithub.com/pydantic/pydantic-settings/pull/276) - [@​jenskeiner](https://togithub.com/jenskeiner) made their first contribution in [https://github.com/pydantic/pydantic-settings/pull/285](https://togithub.com/pydantic/pydantic-settings/pull/285) **Full Changelog**: https://github.com/pydantic/pydantic-settings/compare/v2.2.1...v2.3.0

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Configuration

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