Bump imagemin-pngquant from 8.0.0 to 9.0.1

Bumps [imagemin-pngquant](https://github.com/imagemin/imagemin-pngquant) from 8.0.0 to 9.0.1.
- [Release notes](https://github.com/imagemin/imagemin-pngquant/releases)
- [Commits](imagemin/imagemin-pngquant@v8.0.0...v9.0.1)

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

Author: dependabot-preview[bot]

package-lock.json

@@ -26,7 +26,7 @@
     "imagemin-gifsicle": "^7.0.0",
     "imagemin-mozjpeg": "^8.0.0",
     "imagemin-optipng": "^8.0.0",
-    "imagemin-pngquant": "^8.0.0",
+    "imagemin-pngquant": "^9.0.1",
     "imagemin-svgo": "^8.0.0",
     "imagemin-webp": "^5.1.0"
   },