Use same runner, but more CPU

Signed-off-by: Dharmit Shah <[email protected]>

.github/workflows/ci.yaml

@@ -32,7 +32,7 @@ jobs:
           - x64
           - arm64
     name : CI
-    runs-on : runs-on,image=ubuntu22-full-${{ matrix.arch }},runner=2cpu-linux-${{ matrix.arch }},run-id=${{ github.run_id }}
+    runs-on : runs-on,image=ubuntu22-full-${{ matrix.arch }},runner=4cpu-linux-${{ matrix.arch }},run-id=${{ github.run_id }}
     outputs:
       k3sversions: ${{ steps.support.outputs.k3sversions }}
     steps:
@@ -56,21 +56,20 @@ jobs:
     needs : [
       build
     ]
-    runs-on : ${{ matrix.os }}
+    runs-on : runs-on,image=ubuntu22-full-${{ matrix.arch }},runner=4cpu-linux-${{ matrix.arch }},run-id=${{ github.run_id }}
     strategy:
       matrix:
-        os : [
-          ubuntu-latest,
-          org--rancher--arm64-containers
-         ]
+        arch:
+          - x64
+          - arm64
         K3S_VERSION : ${{ fromJSON(needs.build.outputs.k3sversions) }}
     steps:
       - name : Checkout repository
         uses : actions/checkout@v4
       - name : Fetch build artifacts
         uses: actions/download-artifact@v4
         with:
-          name: bro-build-artifacts-${{ matrix.os }}
+          name: bro-build-artifacts-${{ matrix.arch }}
           path: ./dist/artifacts/
       - name : Debug
         run : ls -R ./dist/artifacts