HackberryPi CM5 Antenna (Printer & HDMI optimized)

I modified the original model from XZXER. The following improvements/changes were made:More space for the antenna output, so that it is no longer blocked by the HDMI port.Horizontal speaker slots were replaced with vertical ones to simplify printing.Reduce the size of the two buttons, which are now printed individually. Note: Secure the buttons from the outside with a little tape during assembly so they don't fall out until the casing is firmly in place.