Bump rollup from 4.9.5 to 4.9.6 (#370)

Bumps [rollup](https://github.com/rollup/rollup) from 4.9.5 to 4.9.6.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](rollup/rollup@v4.9.5...v4.9.6)

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

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

ember-power-calendar/package.json

@@ -76,7 +76,7 @@
     "postcss": "^8.4.33",
     "prettier": "^3.2.2",
     "prettier-plugin-ember-template-tag": "^2.0.0",
-    "rollup": "^4.9.5",
+    "rollup": "^4.9.6",
     "rollup-plugin-styles": "^4.0.0",
     "sass": "^1.69.7"
   },