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

keyboards/gami_studio/lex60/config.h

@@ -17,7 +17,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #pragma once
 
-#define RGB_DI_PIN D1
 #define RGBLED_NUM 12
 #define RGBLIGHT_EFFECT_BREATHING
 #define RGBLIGHT_EFFECT_RAINBOW_MOOD

keyboards/gami_studio/lex60/info.json

@@ -8,6 +8,9 @@
         "pid": "0x0160",
         "device_version": "0.0.1"
     },
+    "ws2812": {
+        "pin": "D1"
+    },
     "matrix_pins": {
         "cols": ["B7", "F7", "C7", "E6", "C6", "F0", "B6", "F1", "B5", "F4", "B4", "F5", "D7", "F6", "D6"],
         "rows": ["D5", "D4", "B0", "D2", "D3"]