chore(deps-dev): bump stylelint-config-standard from 34.0.0 to 39.0.1

Bumps [stylelint-config-standard](https://github.com/stylelint/stylelint-config-standard) from 34.0.0 to 39.0.1.
- [Release notes](https://github.com/stylelint/stylelint-config-standard/releases)
- [Changelog](https://github.com/stylelint/stylelint-config-standard/blob/main/CHANGELOG.md)
- [Commits](stylelint/stylelint-config-standard@34.0.0...39.0.1)

---
updated-dependencies:
- dependency-name: stylelint-config-standard
  dependency-version: 39.0.1
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package-lock.json

@@ -26,7 +26,7 @@
     "onchange": "^7.1.0",
     "uglify-js": "^3.13.6",
     "stylelint": "^16.25.0",
-    "stylelint-config-standard": "^34.0.0"
+    "stylelint-config-standard": "^39.0.1"
   },
   "scripts": {
     "uglify": "uglifyjs assets/js/vendor/jquery/jquery-3.6.0.js assets/js/plugins/jquery.fitvids.js assets/js/plugins/jquery.greedy-navigation.js assets/js/plugins/jquery.magnific-popup.js assets/js/plugins/jquery.ba-throttle-debounce.js assets/js/plugins/smooth-scroll.js assets/js/plugins/gumshoe.js assets/js/_main.js -c -m -o assets/js/main.min.js",