Bump @babel/preset-env in /src/pretix/static/npm_dir (#5339)

Bumps [@babel/preset-env](https://github.com/babel/babel/tree/HEAD/packages/babel-preset-env) from 7.27.2 to 7.28.0.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.28.0/packages/babel-preset-env)

---
updated-dependencies:
- dependency-name: "@babel/preset-env"
  dependency-version: 7.28.0
  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>

src/pretix/static/npm_dir/package.json

@@ -5,7 +5,7 @@
   "scripts": {},
   "dependencies": {
     "@babel/core": "^7.28.0",
-    "@babel/preset-env": "^7.27.2",
+    "@babel/preset-env": "^7.28.0",
     "@rollup/plugin-babel": "^6.0.4",
     "@rollup/plugin-node-resolve": "^16.0.1",
     "vue": "^2.7.16",