chore(deps): update ruby docker tag to v3.4

Author: renovate[bot]

docker-compose-verify.yml

@@ -2,7 +2,7 @@ version: "3"
 
 services:
   api:
-    image: ruby:3.2-alpine
+    image: ruby:3.4-alpine
     environment:
       # Setting the response body as an environment variable is just a way
       # to get around the multiple layers of nested quotes in the command!