build(deps): update syrupy requirement from >=5.2.0 to >=5.4.0

Updates the requirements on [syrupy](https://github.com/syrupy-project/syrupy) to permit the latest version.
- [Release notes](https://github.com/syrupy-project/syrupy/releases)
- [Changelog](https://github.com/syrupy-project/syrupy/blob/main/CHANGELOG.md)
- [Commits](syrupy-project/syrupy@v5.2.0...v5.4.0)

---
updated-dependencies:
- dependency-name: syrupy
  dependency-version: 5.4.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements-test.txt

@@ -1,5 +1,5 @@
 pytest>=9.0.3
 pytest-asyncio>=1.3.0
 pytest-cov>=7.1.0
-syrupy>=5.2.0
+syrupy>=5.4.0
 aioresponses>=0.7.8