Pimcore includes vulnerable PHPOffice/PhpSpreadsheet
### Summary
Pimcore 10.6.x and Enterprise 10.6.x versions currently depend on PHPOffice/PhpSpreadsheet version 1.x, which has recently been identified with a security vulnerability (CVE-2024-45048). To mitigate this issue, it is recommended to update to the latest version 2.2.2. For more details, please refer to the official advisory: [GHSA-ghg6-32f9-2jp7](https://github.com/advisories/GHSA-ghg6-32f9-2jp7).