chore(deps): Bump pytest (#630)

Bumps the minor-and-patch group in /mcp/reservation_tool with 1 update: [pytest](https://github.com/pytest-dev/pytest).


Updates `pytest` from 9.1.0 to 9.1.1
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@9.1.0...9.1.1)

---
updated-dependencies:
- dependency-name: pytest
  dependency-version: 9.1.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: minor-and-patch
...

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

Author: dependabot[bot]

mcp/reservation_tool/pyproject.toml

@@ -16,7 +16,7 @@ dependencies = [
 
 [project.optional-dependencies]
 dev = [
-    "pytest>=9.1.0",
+    "pytest>=9.1.1",
     "pytest-asyncio>=1.4.0",
     "flake8>=6.0.0",
 ]