There's a closed pull request on the void-packages repository

kea: update to 2.4.1.
https://github.com/void-linux/void-packages/pull/48077

Description:
Re-adds the previously removed `kea-ctrl-agent` and `keactrl` programs.

 `kea-ctrl-agent` is required for HA setups and `keactrl` is used to talk to the agent.

#### Testing the changes
- I tested the changes in this PR: **briefly**

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