Update dependency puma to v7

Author: renovate[bot]

Gemfile.lock

@@ -379,7 +379,7 @@ GEM
       timeout
     net-smtp (0.5.1)
       net-protocol
-    nio4r (2.7.4)
+    nio4r (2.7.5)
     nokogiri (1.18.10-arm64-darwin)
       racc (~> 1.4)
     nokogiri (1.18.10-x86_64-linux-gnu)
@@ -429,7 +429,7 @@ GEM
     psych (5.2.6)
       date
       stringio
-    puma (6.6.1)
+    puma (7.1.0)
       nio4r (~> 2.0)
     pundit (2.5.2)
       activesupport (>= 3.0.0)