fix: Fix incorrect method calls in sysinfo usage

[famouswizard]

This update addresses an issue in how methods from the sysinfo library were being used. Previously, name, os_version, and host_name were incorrectly called as static methods on System.
However, these methods are instance-specific and must be invoked on a System object.

The corrected implementation ensures proper instantiation of the System class before accessing these methods, aligning with the library's intended usage.

This fix improves compatibility and eliminates potential runtime errors.

[moodlezoup]

looks like they are in fact static?