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

keyboards/handwired/hnah108/config.h

@@ -17,7 +17,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #pragma once
 
-#define RGB_DI_PIN E2
 #define RGB_MATRIX_LED_COUNT 30
 // RGB Matrix Animation modes. Explicitly enabled
 // For full list of effects, see:

keyboards/handwired/hnah108/info.json

@@ -23,6 +23,9 @@
         "levels": 4,
         "breathing": true
     },
+    "ws2812": {
+        "pin": "E2"
+    },
     "processor": "atmega32u4",
     "bootloader": "atmel-dfu",
     "layouts": {