Bump puma from 5.6.8 to 5.6.9

Bumps [puma](https://github.com/puma/puma) from 5.6.8 to 5.6.9.
- [Release notes](https://github.com/puma/puma/releases)
- [Changelog](https://github.com/puma/puma/blob/master/History.md)
- [Commits](puma/puma@v5.6.8...v5.6.9)

---
updated-dependencies:
- dependency-name: puma
  dependency-version: 5.6.9
  dependency-type: direct:production
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -256,7 +256,7 @@ GEM
     net-smtp (0.4.0.1)
       net-protocol
     net-ssh (7.2.1)
-    nio4r (2.7.1)
+    nio4r (2.7.4)
     nokogiri (1.18.9-x86_64-linux-gnu)
       racc (~> 1.4)
     notiffany (0.1.3)
@@ -283,7 +283,7 @@ GEM
     psych (5.1.2)
       stringio
     public_suffix (5.0.4)
-    puma (5.6.8)
+    puma (5.6.9)
       nio4r (~> 2.0)
     pundit (2.3.1)
       activesupport (>= 3.0.0)