Update pytest-httpx requirement from ~=0.30.0 to >=0.30,<0.32 in the …

…dependencies group (#65)

* Update pytest-httpx requirement in the dependencies group

Updates the requirements on [pytest-httpx](https://github.com/Colin-b/pytest_httpx) to permit the latest version.

Updates `pytest-httpx` to 0.31.1
- [Release notes](https://github.com/Colin-b/pytest_httpx/releases)
- [Changelog](https://github.com/Colin-b/pytest_httpx/blob/develop/CHANGELOG.md)
- [Commits](Colin-b/pytest_httpx@v0.30.0...v0.31.1)

---
updated-dependencies:
- dependency-name: pytest-httpx
  dependency-type: direct:production
  dependency-group: dependencies
...

Signed-off-by: dependabot[bot] <[email protected]>

Ensure v0.31.1 is installed at minimum.

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Casper Welzel Andersen <[email protected]>

pyproject.toml

@@ -53,7 +53,7 @@ graph = [
 testing = [
     "pytest~=8.2",
     "pytest-cov~=5.0",
-    "pytest-httpx~=0.30.0",
+    "pytest-httpx~=0.31.1",
     "requests-mock~=1.12",
     "soft7[graph]",
 ]