Bump pydantic-settings from 2.4.0 to 2.5.2

Bumps [pydantic-settings](https://github.com/pydantic/pydantic-settings) from 2.4.0 to 2.5.2.
- [Release notes](https://github.com/pydantic/pydantic-settings/releases)
- [Commits](pydantic/pydantic-settings@v2.4.0...v2.5.2)

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

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -1,6 +1,6 @@
 aiogram==3.12.0
 sulguk==0.8.0
-pydantic-settings==2.4.0
+pydantic-settings==2.5.2
 pyaml==24.7.0
 uvloop==0.20.0; sys_platform == 'linux'
 structlog==24.4.0