chore(deps-dev): bump rollup from 2.79.1 to 3.29.5 in /example/rollup

Bumps [rollup](https://github.com/rollup/rollup) from 2.79.1 to 3.29.5.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](rollup/rollup@v2.79.1...v3.29.5)

---
updated-dependencies:
- dependency-name: rollup
  dependency-type: direct:development
...

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

Author: dependabot[bot]

example/rollup/package-lock.json

@@ -13,7 +13,7 @@
     "@rollup/plugin-node-resolve": "^11.0.0",
     "@rollup/plugin-typescript": "^11.1.6",
     "@tsconfig/svelte": "^5.0.4",
-    "rollup": "^2.3.4",
+    "rollup": "^3.29.5",
     "rollup-plugin-css-only": "^3.1.0",
     "rollup-plugin-livereload": "^2.0.0",
     "rollup-plugin-svelte": "^7.2.2",