Bump core-js from 3.38.1 to 3.39.0 (#3667)

Bumps [core-js](https://github.com/zloirock/core-js/tree/HEAD/packages/core-js) from 3.38.1 to 3.39.0.
- [Release notes](https://github.com/zloirock/core-js/releases)
- [Changelog](https://github.com/zloirock/core-js/blob/master/CHANGELOG.md)
- [Commits](https://github.com/zloirock/core-js/commits/v3.39.0/packages/core-js)

---
updated-dependencies:
- dependency-name: core-js
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -9,7 +9,7 @@
   "dependencies": {
     "@babel/preset-env": "^7.26.0",
     "babel-loader": "^9.2.1",
-    "core-js": "^3.38.1",
+    "core-js": "^3.39.0",
     "cssnano": "^7.0.6",
     "glob": "^11.0.0",
     "gulp": "^4.0.2",