Update jwt requirement from >= 2.2.1, < 2.4.0 to >= 2.2.1, < 2.5.0 (#127

)

Updates the requirements on [jwt](https://github.com/jwt/ruby-jwt) to permit the latest version.
- [Release notes](https://github.com/jwt/ruby-jwt/releases)
- [Changelog](https://github.com/jwt/ruby-jwt/blob/master/CHANGELOG.md)
- [Commits](jwt/ruby-jwt@v2.2.1...v2.4.0)

---
updated-dependencies:
- dependency-name: jwt
  dependency-type: direct:production
...

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

zaikio-hub.gemspec

@@ -21,7 +21,7 @@ Gem::Specification.new do |spec|
   spec.required_ruby_version = ">= 2.6.5"
 
   spec.add_dependency "concurrent-ruby"
-  spec.add_dependency "jwt", ">= 2.2.1", "< 2.4.0"
+  spec.add_dependency "jwt", ">= 2.2.1", "< 2.5.0"
   spec.add_dependency "multi_json", ">= 1.14.1", "< 1.16.0"
   spec.add_dependency "oj", ">= 3.10.5", "< 3.14.0"
   spec.add_dependency "spyke", ">= 5.3.4", "< 6.2.0"