Bump gulp-vinyl-zip from 2.2.1 to 2.5.0

Bumps [gulp-vinyl-zip](https://github.com/joaomoreno/gulp-vinyl-zip) from 2.2.1 to 2.5.0.
- [Commits](joaomoreno/gulp-vinyl-zip@v2.2.1...v2.5.0)

---
updated-dependencies:
- dependency-name: gulp-vinyl-zip
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -37,7 +37,7 @@
     "gulp-postcss": "~8.0",
     "gulp-stylelint": "~13.0",
     "gulp-uglify": "~3.0",
-    "gulp-vinyl-zip": "~2.2",
+    "gulp-vinyl-zip": "~2.5",
     "handlebars": "~4.7",
     "highlight.js": "9.18.3",
     "js-yaml": "~3.13",