build(deps-dev): bump rollup from 4.28.0 to 4.28.1

Bumps [rollup](https://github.com/rollup/rollup) from 4.28.0 to 4.28.1.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](rollup/rollup@v4.28.0...v4.28.1)

---
updated-dependencies:
- dependency-name: rollup
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -31,7 +31,7 @@
   },
   "devDependencies": {
     "@11ty/eleventy": "^3.0.0",
-    "rollup": "^4.28.0"
+    "rollup": "^4.28.1"
   },
   "prettier": {
     "singleQuote": true,