Bump attrs from 25.4.0 to 26.1.0 (#6655)

Bumps [attrs](https://github.com/sponsors/hynek) from 25.4.0 to 26.1.0.
- [Commits](https://github.com/sponsors/hynek/commits)

---
updated-dependencies:
- dependency-name: attrs
  dependency-version: 26.1.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

requirements.txt

@@ -2,7 +2,7 @@ aiodns==4.0.0
 aiodocker==0.26.0
 aiohttp==3.13.3
 atomicwrites-homeassistant==1.4.1
-attrs==25.4.0
+attrs==26.1.0
 awesomeversion==25.8.0
 blockbuster==1.5.26
 brotli==1.2.0