Bump textual from 0.44.1 to 0.47.1

Bumps [textual](https://github.com/Textualize/textual) from 0.44.1 to 0.47.1.
- [Release notes](https://github.com/Textualize/textual/releases)
- [Changelog](https://github.com/Textualize/textual/blob/main/CHANGELOG.md)
- [Commits](Textualize/textual@v0.44.1...v0.47.1)

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

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

pyproject.toml

@@ -40,7 +40,7 @@ requests           = "^2.28"
 rich               = "^13.0"
 ruamel-yaml        = "^0.18"
 ruamel-yaml-string = "^0.1.1"
-textual            = "^0.44"
+textual            = "^0.47"
 xdg-base-dirs      = "^6.0"
 
 [tool.poetry.group.docs.dependencies]