ci: compromise between free disk space and speed

Author: nhedger

.github/actions/free-disk-space/action.yaml

@@ -7,6 +7,9 @@ runs:
       if: runner.os == 'Linux'
       uses: jlumbroso/free-disk-space@main
       with:
+        # We need to reclaim some space, but uninstalling everyting takes
+        # too long. So we'll just remove some of the larger packages.
         android: true
         dotnet: true
         haskell: true
+        large-packages: false