Bump rollup in /2-WebApp-graph-user/2-6-BFF-Proxy/CallGraphBFF/ClientApp

Bumps [rollup](https://github.com/rollup/rollup) from 2.75.7 to 2.79.2.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](rollup/rollup@v2.75.7...v2.79.2)

---
updated-dependencies:
- dependency-name: rollup
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]