DigiPi 2.2-Beta7 from Beta6

Fix JS8Call pipewire/pulse audio, dbus issues
Fix Mercury Modem,  https://digipi:10000/ waterfall works


DigiPi 2.2-Beta6 from 2.1-3:

Add real HDMI display support, full resolution, defaults to 720p, accelerated
Add DSI display support, 800x480, accelerated, IPS screens, bright! color!
   DSI display tested: https://www.amazon.com/dp/B0F1D5LNPD  5", 7"
   DSI adapter not available on Zero2W, suggesting Pi3A+ $25
Add JS8Call-improved 3.0.3
Add Mercury HF modem, works with Pat e-mail in VARAHF mode
FLdigi updated
Fix ttyd/gps/logs on mobile devices
Upshift callsign when Initializing
Add support for new rigs, ic7300mkII, FTX-1, Hamlib 4.7.1
Recompile direwolf 1.8 with Pi fixes against new hamlib
Fix MHS35 screen serial protocol 0b00 for newer screens
Linux system upgrade, latest kernel and user-space
Experimental Direwolf 1.9 in /usr/local/bin which drives bluetooth TNC rigs
Filesystem increased to 5.6G, 870M free