Bump pytest from 7.4.4 to 8.3.5

Bumps [pytest](https://github.com/pytest-dev/pytest) from 7.4.4 to 8.3.5.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@7.4.4...8.3.5)

---
updated-dependencies:
- dependency-name: pytest
  dependency-version: 8.3.5
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

poetry.lock

@@ -77,7 +77,7 @@ Flask-Cors = "<6"
 poethepoet = "<1"
 black = "<25"
 isort = "<6"
-pytest = "<8"
+pytest = "<9"
 pytest-flask = "<2"
 filetype = "<2"
 pytest-cov = "<6"