fl16: Bump version to 0.3.1

Signed-off-by: Daniel Schaefer <dhs@frame.work>

Author: JohnAZoidberg

keyboards/framework/copilot/info.json

@@ -16,7 +16,7 @@
     "processor": "RP2040",
     "url": "https://fr.mw/FRAKDKEN",
     "usb": {
-        "device_version": "0.3.2",
+        "device_version": "0.3.1",
         "pid": "0x0030",
         "vid": "0x32AC",
         "force_nkro": false