Bump imagemin from 7.0.1 to 8.0.1

Bumps [imagemin](https://github.com/imagemin/imagemin) from 7.0.1 to 8.0.1.
- [Release notes](https://github.com/imagemin/imagemin/releases)
- [Commits](https://github.com/imagemin/imagemin/compare/v7.0.1...v8.0.1)

---
updated-dependencies:
- dependency-name: imagemin
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

package.json

@@ -56,7 +56,7 @@
     "imgareaselect": "git+https://git@github.com/jywarren/imgareaselect.git#v1.0.0-rc.2",
     "image-sequencer-invert": "^1.0.0",
     "imagejs": "git+https://git@github.com/glennjones/imagejs.git#1119a31e6eabc87563bc573cd62c11bd487ce8a9",
-    "imagemin": "^7.0.1",
+    "imagemin": "^8.0.1",
     "imagemin-jpegtran": "^7.0.0",
     "imagemin-pngquant": "^9.0.1",
     "istanbul": "^0.4.5",