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

keyboards/winkeys/mini_winni/config.h

@@ -18,7 +18,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #pragma once
 
-#define RGB_DI_PIN E6
 #define RGBLED_NUM 4
 #define RGBLIGHT_EFFECT_BREATHING
 #define RGBLIGHT_EFFECT_RAINBOW_MOOD

keyboards/winkeys/mini_winni/info.json

@@ -15,6 +15,9 @@
             ["F6", "F7", "B6", "B5"]
         ]
     },
+    "ws2812": {
+        "pin": "E6"
+    },
     "layouts": {
         "LAYOUT_all": {
             "layout": [