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

keyboards/kakunpc/angel17/rev1/config.h

@@ -17,7 +17,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #pragma once
 
-#define RGB_DI_PIN D3
    #define RGBLED_NUM 17
    #define RGBLIGHT_HUE_STEP 8
    #define RGBLIGHT_SAT_STEP 8

keyboards/kakunpc/angel17/rev1/info.json

@@ -3,6 +3,9 @@
         "cols": ["F4", "F5", "F6", "F7", "B1"],
         "rows": ["D4", "C6", "D7", "E6"]
     },
+    "ws2812": {
+        "pin": "D3"
+    },
     "diode_direction": "COL2ROW",
     "layouts": {
         "LAYOUT_numpad_5x4": {