Update pydantic-settings requirement from <2.6,>=2.3 to >=2.3,<2.7 (#583)

Updates the requirements on [pydantic-settings](https://github.com/pydantic/pydantic-settings) to permit the latest version.
- [Release notes](https://github.com/pydantic/pydantic-settings/releases)
- [Commits](pydantic/pydantic-settings@v2.3.0...v2.6.0)

---
updated-dependencies:
- dependency-name: pydantic-settings
  dependency-type: direct:production
...

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Author: dependabot[bot]

requirements.txt

@@ -4,5 +4,5 @@ rocksdict>=0.3, <0.4
 typing_extensions>=4.8
 orjson>=3.9,<4
 pydantic>=2.7,<2.10
-pydantic-settings>=2.3,<2.6
+pydantic-settings>=2.3,<2.7
 jsonschema>=4.3.0