Update pydantic-settings requirement from ~=2.6.1 to ~=2.7.1

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@v2.6.1...v2.7.1)

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

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

pyproject.toml

@@ -6,7 +6,7 @@ readme = "readme.md"
 requires-python = ">=3.11"
 dependencies = [
     "discord-py~=2.4.0",
-    "pydantic-settings~=2.6.1",
+    "pydantic-settings~=2.7.1",
 ]
 
 [dependency-groups]