Move matrix config to info.json, part 3 (#19991)

Co-authored-by: Nick Brassel <nick@tzarc.org>

keyboards/redox/rev1/proton_c/config.h

@@ -3,13 +3,6 @@
 
 #pragma once
 
-
-// wiring of each half
-#undef MATRIX_ROW_PINS
-#define MATRIX_ROW_PINS { B5, B3, B2, B1, B0 }
-#undef MATRIX_COL_PINS
-#define MATRIX_COL_PINS { A1, A0, B8, B13, B14, B15, B9 }
-
 // //we are using hardware serial, so lets undef the softserial used otherwise
 
 /* serial.c configuration for split keyboard */

keyboards/redox/rev1/proton_c/info.json

@@ -2,6 +2,11 @@
     "usb": {
         "device_version": "1.0.1"
     },
+    "matrix_pins": {
+        "cols": ["A1", "A0", "B8", "B13", "B14", "B15", "B9"],
+        "rows": ["B5", "B3", "B2", "B1", "B0"]
+    },
+    "diode_direction": "COL2ROW",
     "processor": "STM32F303",
     "bootloader": "stm32-dfu",
     "board": "QMK_PROTON_C"