Added helper functions to combine and intersect ALSA device capabilities, ensuring validation works across separate input and output devices
Updated buffer handling logic to use both selected devices and compute min/max sizes appropriately
Revised validation to check both ALSA input and output devices when enabling the OK button
Simplified rendering logic to intersect sample rates and buffer options for the chosen devices
AlsaDriver single device err calls fixed.
Added guidance on using USB audio interfaces or Raspberry Pi audio HATs and choosing separate ALSA input and output devices during setup
Clarified that the Audio Device Settings dialog allows independent configuration of input and output devices, with updated instructions for selecting audio channels
ExtremesecrecyOne
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