Migrate rgblight.pin and RGB_DI_PIN to ws2812.pin (#20303)

keyboards/numatreus/config.h

@@ -19,9 +19,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* Locking resynchronize hack */
 #define LOCKING_RESYNC_ENABLE
 
-/* ws2812 RGB LED */
-#define RGB_DI_PIN D3
-
 // keyboard RGB LED support
 //    see ./rules.mk: LED_BACK_ENABLE or LED_UNDERGLOW_ENABLE set yes
 #define RGBLED_NUM 6

keyboards/numatreus/info.json

@@ -13,6 +13,9 @@
     "rows": ["C6", "D7", "E6", "B4"]
   },
   "diode_direction": "ROW2COL",
+  "ws2812": {
+    "pin": "D3"
+  },
   "processor": "atmega32u4",
   "bootloader": "caterina",
   "layouts": {