deps(dev): update pytest requirement from >=7.0 to >=9.0.3

Updates the requirements on [pytest](https://github.com/pytest-dev/pytest) to permit the latest version.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@7.0.0...9.0.3)

---
updated-dependencies:
- dependency-name: pytest
  dependency-version: 9.0.3
  dependency-type: direct:development
...

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

Author: dependabot[bot]

pyproject.toml

@@ -22,7 +22,7 @@ dependencies = [
 [project.optional-dependencies]
 license = ["revenueholdings-license>=0.1.0"]
 dev = [
-    "pytest>=7.0",
+    "pytest>=9.0.3",
     "pytest-cov>=4.0",
     "mcp>=1.0",
 ]