Add a watchdog for nRF52 based repeaters#2405

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winnieXY wants to merge 4 commits intomeshcore-dev:devfrom

winnieXY:add-watchdog

Commits on May 7, 2026

First try to implement the watchdog + set commands - maybe switch to a compile flag
Patrick Winnertz
committed
Move away from #if defined but create stubs so that the implementation can be easier added for other platforms later

winnieXY
authored and
Patrick Winnertz
committed
Rename cli command from wdt to watchdog - easier to remember

winnieXY
authored and
Patrick Winnertz
committed
Add missing semicoon
Patrick Winnertz
committed