[Enhancement]: Update the get_veth_channels() function to dynamically check Ethernet interfaces-related activity (creation/deletion)

[LorenzoTettamanti]

Is your feature request related to a problem?

• Yes

  Problem Description:

  The function get_veth_channels() only triggers at startup and returns the existing Ethernet interfaces

  Solution:

  Add a scheduled Ethernet interface scan triggered by the creation or deletion of an interface during system execution.

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[siddh34]

Will schedule the scan and raise the PR back to branch feature/ebpf-core

I see tokio used extensively will try tokio_schedule along with clokwerk & schedule-rs

@LorenzoTettamanti let me know if you have any preference for crates

[LorenzoTettamanti]

Ok @siddh34 , I've just checked clockwerk and seems very interesting 🙌 Can't wait to test the new feature 🚀