ci: bump docker/login-action from 3.5.0 to 3.6.0

Bumps [docker/login-action](https://github.com/docker/login-action) from 3.5.0 to 3.6.0.
- [Release notes](https://github.com/docker/login-action/releases)
- [Commits](https://github.com/docker/login-action/compare/184bdaa0721073962dff0199f1fb9940f07167d1...5e57cd118135c172c3672efd75eb46360885c0ef)

---
updated-dependencies:
- dependency-name: docker/login-action
  dependency-version: 3.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/build-xemu-win64-toolchain.yml

@@ -37,7 +37,7 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@184bdaa0721073962dff0199f1fb9940f07167d1 # v3
+        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3
         if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
         with:
           registry: ${{ env.REGISTRY }}