build(deps): bump dio from 5.9.0 to 5.9.1 (#198)

Bumps [dio](https://github.com/cfug/dio) from 5.9.0 to 5.9.1.
- [Release notes](https://github.com/cfug/dio/releases)
- [Commits](https://github.com/cfug/dio/compare/dio_v5.9.0...dio_v5.9.1)

---
updated-dependencies:
- dependency-name: dio
  dependency-version: 5.9.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

pubspec.yaml

@@ -32,7 +32,7 @@ dependencies:
   cupertino_icons: ^1.0.8
   hive_ce: ^2.19.1
   path_provider: ^2.1.5
-  dio: ^5.9.0
+  dio: ^5.9.1
   markdown: ^7.3.0
   markdown_widget: ^2.3.2+8
   extended_image: ^10.0.1