build(deps): bump docker/build-push-action from 6 to 7

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 6 to 7.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](https://github.com/docker/build-push-action/compare/v6...v7)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/build.yml

@@ -59,7 +59,7 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
       -
         name: Build Docker image
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v7
         with:
           context: .
           push: true

src/define.sh

@@ -1766,7 +1766,7 @@ prepareInstall() {
           echo ""
           echo "Call Domain.MoveHere(LocalAdminADsPath, \"$username\")"
           echo ""
-          echo "Set oLink = WshShell.CreateShortcut(WshShell.ExpandEnvironmentStrings(\"%userprofile%\\Desktop\\Shared.lnk\"))"
+          echo "Set oLink = WshShell.CreateShortcut(WshShell.SpecialFolders(\"Desktop\") & \"\\Shared.lnk\")"
           echo "With oLink"
           echo "  .TargetPath = \"\\\\host.lan\\Data\""
           echo "  .Save"