Bump yarl from 1.15.2 to 1.15.4

Bumps [yarl](https://github.com/aio-libs/yarl) from 1.15.2 to 1.15.4.
- [Release notes](https://github.com/aio-libs/yarl/releases)
- [Changelog](https://github.com/aio-libs/yarl/blob/master/CHANGES.rst)
- [Commits](aio-libs/yarl@v1.15.2...v1.15.4)

---
updated-dependencies:
- dependency-name: yarl
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

requirements.txt

@@ -6,4 +6,4 @@ jinja2==3.1.4
 pytest==8.3.3
 pytest-aiohttp==1.0.5
 pytest-cov==5.0.0
-yarl==1.15.2
+yarl==1.15.4