Update build.yml to upload Windows MSVC64 Python build

Author: mcuee

.github/workflows/build.yml

@@ -393,7 +393,12 @@ jobs:
             build/src/avrdude.exe
             build/src/avrdude.pdb
             build/src/avrdude.conf
+      - name: Move executables
+        if: matrix.arch == 'x64'
+        run: |
+          mv build/src/${{env.BUILD_TYPE}}/_swig_avrdude.pyd build/src
       - name: Archive Python related files for x64
+        if: matrix.arch == 'x64'
         uses: actions/upload-artifact@v4
         with:
           name: avrdude-msvc-python_x64