Add unit tests pipeline

.github/workflows/main.yml

@@ -272,4 +272,41 @@ jobs:
           Windows_Pylon
           macOS_Pylon
 
-
+  unit-tests:
+    if: success()
+    needs: [
+      setup,
+      build-linux,
+      build-macos,
+      build-windows
+    ]
+    strategy:
+      matrix:
+        os: [ ubuntu-latest, macos-latest, windows-latest ]
+        python-version: [ '3.10', '3.11', '3.12', '3.13' ]
+        architecture: [ x64, arm64 ]
+        exclude:
+          # Exclude ARM64 architecture for Windows
+          - os: windows-latest
+            architecture: arm64
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Set up runner architecture
+        if: runner.os == 'Linux' && matrix.architecture == 'arm64'
+        run: |
+          if [[ "$(uname -m)" != "${{ matrix.architecture }}" ]]; then
+            sudo apt-get update
+            sudo apt-get install -y qemu-user-static
+            echo ":$(( $(cat /proc/sys/fs/binfmt_misc/status | grep -o enabled) | wc -l ))" | sudo tee /proc/sys/fs/binfmt_misc/qemu-aarch64
+            sudo service binfmt-support restart
+          fi
+
+      - name: Check out repository
+        uses: actions/checkout@v2
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+          architecture: ${{ matrix.architecture }}
+