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

keyboards/chromatonemini/config.h

@@ -17,9 +17,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #pragma once
 
-/* ws2812 RGB LED */
-#define RGB_DI_PIN D3
-
 #ifdef RGB_MATRIX_ENABLE
 
 /* ws2812 RGB MATRIX */

keyboards/chromatonemini/info.json

@@ -17,6 +17,9 @@
         "rgblight": false,
         "audio": false
     },
+    "ws2812": {
+        "pin": "D3"
+    },
     "diode_direction": "COL2ROW",
     "matrix_pins": {
         "cols": [ "F4", "F5", "F6", "F7", "B1", "B3", "B2", "B6" ],