build(deps): bump attrs from 25.3.0 to 25.4.0

Bumps [attrs](https://github.com/sponsors/hynek) from 25.3.0 to 25.4.0. - [Commits](https://github.com/sponsors/hynek/commits) --- updated-dependencies: - dependency-name: attrs dependency-version: 25.4.0 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements.txt

@@ -1,4 +1,4 @@
-attrs==25.3.0
+attrs==25.4.0
 coverage==7.10.4
 iniconfig==2.1.0
 packaging==25.0