Bump rack from 2.2.8 to 3.0.8

Bumps [rack](https://github.com/rack/rack) from 2.2.8 to 3.0.8.
- [Release notes](https://github.com/rack/rack/releases)
- [Changelog](https://github.com/rack/rack/blob/main/CHANGELOG.md)
- [Commits](rack/rack@v2.2.8...v3.0.8)

---
updated-dependencies:
- dependency-name: rack
  dependency-type: indirect
  update-type: version-update:semver-major
...

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

Gemfile.lock

@@ -33,7 +33,7 @@ GEM
       rack (>= 1.2, < 4)
       snaky_hash (~> 2.0)
       version_gem (~> 1.1)
-    omniauth (2.1.1)
+    omniauth (2.1.2)
       hashie (>= 3.4.6)
       rack (>= 2.2.3)
       rack-protection
@@ -48,10 +48,9 @@ GEM
       coderay (~> 1.1)
       method_source (~> 1.0)
     racc (1.7.3)
-    rack (2.2.8)
-    rack-protection (3.2.0)
-      base64 (>= 0.1.0)
-      rack (~> 2.2, >= 2.2.4)
+    rack (3.0.8)
+    rack-protection (3.0.6)
+      rack
     rainbow (3.1.1)
     rake (13.1.0)
     regexp_parser (2.9.0)