Description:

Currently, when the Bluetooth signal strength (RSSI) drops below a certain threshold, the system either turn off the display (sleep) or enters screensaver mode, but only one of these actions can be selected, there is no more detailed control.
With the introduction of the sleepRSSI feature, we can further refine this logic to provide a more granular user experience.

Proposed Logic:

• When the user moves away and the RSSI drops below the lock threshold, the system should enter screensaver mode.
• If the user continues to move away and the RSSI drops below the sleep threshold (which is lower than the screensaver threshold), the system should enter sleep mode.

Benefits:

• Enables more granular control over device state transitions based on proximity.

Tasks:

• Refactor the option validation logic to support both lock and sleep RSSI thresholds.
• Implement the sequential logic: lock when below lock threshold, sleep when below sleep threshold.
• Update documentation to reflect the new logic.