Bump rollup from 4.12.0 to 4.12.1

Bumps [rollup](https://github.com/rollup/rollup) from 4.12.0 to 4.12.1.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](rollup/rollup@v4.12.0...v4.12.1)

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

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

ember-flatpickr/package.json

@@ -66,7 +66,7 @@
     "eslint-plugin-prettier": "^5.1.3",
     "flatpickr": "^4.6.9",
     "prettier": "^3.2.5",
-    "rollup": "^4.12.0",
+    "rollup": "^4.12.1",
     "rollup-plugin-copy": "^3.5.0",
     "rsvp": "^4.8.5",
     "typescript": "^5.3.3",