Add auto restart on power loss if PLR is enabled.

[vovodroid]

Implements [FR] Power Loss Recovery with UPS: auto resume printing if power was immediately restored. #26604

This PR adds option for auto reboot if Auto power loss print resume with temperature limitation #26649 is enabled.

Usage scenario is if printer has UPS and power restored within seconds, while UPS still has a power, printer is stuck at "Restart" message, though it's desirable to continue immediately while the bed/chamber are still hot.

[thinkyhead]

My time is precious. Please make the effort to properly format the code as it will save me several minutes of extra work.

[vovodroid]

Sorry, reformatted. I hope it's OK now.

[vovodroid]

I would combine this PR with PLR: heat bed while waiting for user confirmation. #26691 Thus if auto resume is disabled at least bed heating will start as soon as possible.