Bump rack from 3.1.12 to 3.1.14

Bumps [rack](https://github.com/rack/rack) from 3.1.12 to 3.1.14.
- [Release notes](https://github.com/rack/rack/releases)
- [Changelog](https://github.com/rack/rack/blob/main/CHANGELOG.md)
- [Commits](rack/rack@v3.1.12...v3.1.14)

---
updated-dependencies:
- dependency-name: rack
  dependency-version: 3.1.14
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Gemfile.lock

@@ -147,7 +147,7 @@ GEM
     pg (1.5.9)
     public_suffix (6.0.1)
     racc (1.8.1)
-    rack (3.1.12)
+    rack (3.1.14)
     rack-session (2.1.0)
       base64 (>= 0.1.0)
       rack (>= 3.0.0)