ci/mingw: move functional test to workflow

Arguably the better place for this as it provides fine-grained feedback.

.github/workflows/build.yml

@@ -58,6 +58,13 @@ jobs:
         run: |
           cat ./build/meson-logs/meson-log.txt
 
+      - name: Functional test
+        id: tests
+        run: |
+          cd artifact && wine64 ./mpv.com -v --no-config
+        env:
+          WINEDEBUG: '+loaddll'
+
       - uses: actions/upload-artifact@v3
         with:
           name: mpv-${{ matrix.target }}

ci/build-mingw64.sh

@@ -219,7 +219,6 @@ if [ "$2" = pack ]; then
     done
     echo "Archiving:"
     pushd artifact
-    wine64 ./mpv.com -v --no-config
     zip -9r "../mpv-git-$(date +%F)-$(git rev-parse --short HEAD)-${TARGET%%-*}.zip" -- *
     popd
 fi