Bump Ruby from 3.2 to 3.4 for Porter SAM build

Author: farski

devops/porter-cd-pipeline.yml

@@ -120,7 +120,7 @@ Resources:
               runtime-versions:
                 nodejs: latest
                 python: latest
-                ruby: 3.2
+                ruby: 3.4
             pre_build:
               commands:
                 - apt-get update && apt-get install -y -qq ffmpeg