build(deps): bump pydantic-settings from 2.12.0 to 2.13.1 (#890)

Bumps [pydantic-settings](https://github.com/pydantic/pydantic-settings) from 2.12.0 to 2.13.1.
- [Release notes](https://github.com/pydantic/pydantic-settings/releases)
- [Commits](https://github.com/pydantic/pydantic-settings/compare/v2.12.0...v2.13.1)

---
updated-dependencies:
- dependency-name: pydantic-settings
  dependency-version: 2.13.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -26,7 +26,7 @@ pvlib==0.15.0
 pydantic==2.12.5
 pydantic_extra_types==2.11.0
 statsmodels==0.14.6
-pydantic-settings==2.12.0
+pydantic-settings==2.13.1
 linkify-it-py==2.0.3
 loguru==0.7.3
 lmdb==1.7.5