Merge pull request #41 from substancelab/dependabot/bundler/demo/rack-3.2.3

Bump rack from 3.2.0 to 3.2.3 in /demo

Author: koppen

demo/Gemfile.lock

@@ -183,7 +183,7 @@ GEM
     puma (6.6.0)
       nio4r (~> 2.0)
     racc (1.8.1)
-    rack (3.2.0)
+    rack (3.2.3)
     rack-session (2.1.1)
       base64 (>= 0.1.0)
       rack (>= 3.0.0)