Reduce parallelism

Author: bicrypt

.github/workflows/main.yml

@@ -13,7 +13,7 @@ jobs:
         runs-on: ubuntu-24.04
         timeout-minutes: 360
         strategy:
-            max-parallel: 12
+            max-parallel: 4
             matrix:
                 node: [lts, latest, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16, 15, 14, 12]
         steps: