Disable Docker image pruning in docs publish workflow

Author: jamesfredley

.github/workflows/gradle.yml

@@ -407,7 +407,7 @@ jobs:
           remove-android: 'true' # Remove Android tools (~2 GB savings)
           remove-haskell: 'true' # Remove Haskell (~1 GB savings)
           remove-codeql: 'true'  # Remove CodeQL (~500 MB savings)
-          remove-docker-images: 'true'  # Prune Docker if used (~1-2 GB savings)
+          remove-docker-images: 'false'  # Prune Docker if used (~1-2 GB savings)
       - name: "Output Agent IP" # in the event RAO blocks this agent, this can be used to debug it
         run: curl -s https://api.ipify.org
       - name: "📥 Checkout the repository"