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

keyboards/catch22/config.h

@@ -22,7 +22,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 )
 
 #ifdef RGBLIGHT_ENABLE
-#define RGB_DI_PIN F6
 #define RGBLIGHT_EFFECT_BREATHING
 #define RGBLIGHT_EFFECT_RAINBOW_MOOD
 #define RGBLIGHT_EFFECT_RAINBOW_SWIRL

keyboards/catch22/info.json

@@ -6,6 +6,9 @@
         "pid": "0xCA22",
         "device_version": "0.0.1"
     },
+    "ws2812": {
+        "pin": "F6"
+    },
     "matrix_pins": {
         "cols": ["B5", "B4", "E6", "D7", "C6"],
         "rows": ["B6", "B2", "B3", "B1", "F7"]