chore(deps): update pytest-asyncio requirement (#19)

Updates the requirements on [pytest-asyncio](https://github.com/pytest-dev/pytest-asyncio) to permit the latest version.
- [Release notes](https://github.com/pytest-dev/pytest-asyncio/releases)
- [Commits](pytest-dev/pytest-asyncio@v0.23.8...v0.25.0)

---
updated-dependencies:
- dependency-name: pytest-asyncio
  dependency-type: direct:production
...

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

pyproject.toml

@@ -35,7 +35,7 @@ dev = ["nox==2024.10.9"]
 "dev.slotscheck" = ["slotscheck>=0.19.0, <1"]
 "dev.test" = [
     "pytest>=8.3.2, <9",
-    "pytest-asyncio>=0.23.8, <0.25",
+    "pytest-asyncio>=0.23.8, <0.26",
     "pytest-randomly>=3.15.0, <4"
 ]
 "dev.release" = ["flit==3.10.1"]