Bump @swup/preload-plugin from 3.2.5 to 3.2.6

Bumps [@swup/preload-plugin](https://github.com/swup/preload-plugin) from 3.2.5 to 3.2.6.
- [Release notes](https://github.com/swup/preload-plugin/releases)
- [Changelog](https://github.com/swup/preload-plugin/blob/master/CHANGELOG.md)
- [Commits](swup/preload-plugin@3.2.5...3.2.6)

---
updated-dependencies:
- dependency-name: "@swup/preload-plugin"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -28,7 +28,7 @@
 		"@swup/fade-theme": "2.0.0",
 		"@swup/head-plugin": "2.1.2",
 		"@swup/overlay-theme": "2.0.0",
-		"@swup/preload-plugin": "3.2.5",
+		"@swup/preload-plugin": "3.2.6",
 		"@swup/scroll-plugin": "3.3.1",
 		"@swup/slide-theme": "2.0.0",
 		"@tailwindcss/aspect-ratio": "0.4.2",