Bump puma from 6.3.1 to 6.4.0 (#223)

Bumps [puma](https://github.com/puma/puma) from 6.3.1 to 6.4.0.
- [Release notes](https://github.com/puma/puma/releases)
- [Changelog](https://github.com/puma/puma/blob/master/History.md)
- [Commits](puma/puma@v6.3.1...v6.4.0)

---
updated-dependencies:
- dependency-name: puma
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Gemfile

@@ -13,7 +13,7 @@ gem 'rails', '~> 7.0.8'
 gem 'sqlite3', '~> 1.4'
 
 # Use the Puma web server [https://github.com/puma/puma]
-gem 'puma', '~> 6.3'
+gem 'puma', '~> 6.4'
 
 # Build JSON APIs with ease [https://github.com/rails/jbuilder]
 gem 'jbuilder'

Gemfile.lock

@@ -167,7 +167,7 @@ GEM
       coderay (~> 1.1)
       method_source (~> 1.0)
     public_suffix (5.0.3)
-    puma (6.3.1)
+    puma (6.4.0)
       nio4r (~> 2.0)
     racc (1.7.1)
     rack (2.2.8)
@@ -300,7 +300,7 @@ DEPENDENCIES
   kredis
   prometheus_exporter
   pry
-  puma (~> 6.3)
+  puma (~> 6.4)
   rack-cors
   rails (~> 7.0.8)
   redis (~> 5.0)