Exclude x64 architecture from GitHub Actions workflow

The updated code excludes the x64 architecture from the GitHub Actions workflow. This modification will prevent the running of unnecessary tests in GitHub Actions, optimising the time and resources by focusing on relevant architecture only.

.github/workflows/test.yml

@@ -19,6 +19,7 @@ jobs:
         architecture: [x64, arm]
         exclude:
           - os: macos-latest
+          - architecture: x64
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v3