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

keyboards/wekey/we27/config.h

@@ -18,8 +18,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #pragma once
 
 #ifdef RGB_MATRIX_ENABLE
-// The pin connected to the data pin of the LEDs
-#define RGB_DI_PIN C6
 // The number of LEDs connected
 #define RGB_MATRIX_LED_COUNT 27
 

keyboards/wekey/we27/info.json

@@ -18,6 +18,9 @@
             {"pin_a": "D3", "pin_b": "D2", "resolution": 2}
         ]
     },
+    "ws2812": {
+        "pin": "C6"
+    },
     "processor": "atmega32u4",
     "bootloader": "caterina",
     "community_layouts": ["numpad_6x5"],