Bump textual from 0.75.1 to 0.76.0

Bumps [textual](https://github.com/Textualize/textual) from 0.75.1 to 0.76.0.
- [Release notes](https://github.com/Textualize/textual/releases)
- [Changelog](https://github.com/Textualize/textual/blob/main/CHANGELOG.md)
- [Commits](Textualize/textual@v0.75.1...v0.76.0)

---
updated-dependencies:
- dependency-name: textual
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

requirements/requirements-direct.txt

@@ -9,6 +9,6 @@ pydub==0.25.1
 pyobjc==10.3.1; sys_platform=="darwin"
 rich==13.7.1
 simpleaudio==1.0.4; sys_platform=="darwin"
-textual==0.75.1
+textual==0.76.0
 Twisted==24.3.0
 Whoosh==2.7.4