[Robot Software] Add breakbeam fault detection to powerloop and propagate to SensorFusion and Thunderscope

[itsarune]

Description of the task

GPIO 9 on the ESP32 will read this fault detection

• LOW when the breakbeam is faulty
• HIGH otherwise

Add this to power_loop detection and send it back as a PowerStatus message

How to test? Disconnect one of the side PCBs -> should result in a FAULT message

Acceptance criteria

• [ ]

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