swap back to normal runners

Author: famosab

.github/workflows/nf-test.yml

@@ -73,10 +73,7 @@ jobs:
           echo ${{ steps.set-shards.outputs.total_shards }}
 
   nf-test:
-    runs-on:
-      - runs-on=${{ github.run_id }}
-      - runner=4cpu-linux-x64
-      - image=ubuntu22-full-x64
+    runs-on: ${{ github.event.inputs.runners || github.run_number > 1 && 'ubuntu-latest' || 'self-hosted' }}
     name: "${{ matrix.profile }} | ${{ matrix.NXF_VER }} | ${{ matrix.shard }}/${{ needs.nf-test-changes.outputs.total_shards }}"
     needs: [nf-test-changes]
     if: ${{ needs.nf-test-changes.outputs.total_shards != '0' }}