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

keyboards/fleuron/config.h

@@ -38,7 +38,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_TAPPING
 //#define NO_ACTION_ONESHOT
 
-#define RGB_DI_PIN E6     // The pin the LED strip is connected to
 #define RGBLED_NUM 18     // Number of LEDs in your strip
 #define RGBLIGHT_EFFECT_BREATHING
 #define RGBLIGHT_EFFECT_RAINBOW_MOOD

keyboards/fleuron/info.json

@@ -12,6 +12,9 @@
         "rows": ["F0", "F1", "F4", "F5", "F6", "F7"]
     },
     "diode_direction": "COL2ROW",
+    "ws2812": {
+        "pin": "E6"
+    },
     "processor": "atmega32u4",
     "bootloader": "atmel-dfu",
     "layout_aliases": {