Bump rack from 3.2.5 to 3.2.6

Bumps [rack](https://github.com/rack/rack) from 3.2.5 to 3.2.6.
- [Release notes](https://github.com/rack/rack/releases)
- [Changelog](https://github.com/rack/rack/blob/main/CHANGELOG.md)
- [Commits](https://github.com/rack/rack/compare/v3.2.5...v3.2.6)

---
updated-dependencies:
- dependency-name: rack
  dependency-version: 3.2.6
  dependency-type: indirect
...

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

Gemfile.lock

@@ -44,7 +44,7 @@ GEM
     prism (1.9.0)
     public_suffix (7.0.5)
     racc (1.8.1)
-    rack (3.2.5)
+    rack (3.2.6)
     rainbow (3.1.1)
     regexp_parser (2.11.3)
     rubocop (1.85.1)