Separate RGBLight/RGB Matrix keycode handling (#23679)

* Separate RGBLight/RGB Matrix keycode handling

* Remove `_DISABLE_KEYCODES` handling

* Update RGB Matrix keycode docs

* Update underglow keycodes for previously migrated boards

* Update keycodes for boards with custom handling

* Fix typos

* Fix bad merge

1 files changed, 4 insertions, 4 deletions

diff --git a/keyboards/25keys/zinc/keymaps/default/keymap.c b/keyboards/25keys/zinc/keymaps/default/keymap.c
index 2b523b4cde..0d68eb4541 100644
--- a/keyboards/25keys/zinc/keymaps/default/keymap.c
+++ b/keyboards/25keys/zinc/keymaps/default/keymap.c
@@ -146,8 +146,8 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
    */
     [_ADJUST] =  LAYOUT_ortho_4x12(
       _______, QK_BOOT, RGBRST,  _______, _______, _______,                   _______, QWERTY,  COLEMAK, DVORAK,  _______, KC_INS,
-      _______, RGB_TOG, RGB_HUI, RGB_SAI, RGB_VAI, AG_NORM,                   AG_SWAP, KC_MINS, KC_EQL,  KC_PSCR, KC_SCRL, KC_PAUS,
-      RGB_RMOD,RGB_MOD, RGB_HUD, RGB_SAD, RGB_VAD, _______,                   _______, _______, _______, _______, KC_PGUP, _______,
+      _______, UG_TOGG, UG_HUEU, UG_SATU, UG_VALU, AG_NORM,                   AG_SWAP, KC_MINS, KC_EQL,  KC_PSCR, KC_SCRL, KC_PAUS,
+      UG_PREV, UG_NEXT, UG_HUED, UG_SATD, UG_VALD, _______,                   _______, _______, _______, _______, KC_PGUP, _______,
       _______, _______, _______, EISU,    EISU,    EISU,                      KANA,    KANA,    KANA,    KC_HOME, KC_PGDN, KC_END
       )
 };
@@ -246,7 +246,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
         break;
 
       //led operations - RGB mode change now updates the RGB_current_mode to allow the right RGB mode to be set after reactive keys are released
-    case RGB_RMOD:
+    case QK_UNDERGLOW_MODE_PREVIOUS:
       #if defined(RGBLIGHT_ENABLE)
         if (record->event.pressed) {
           rgblight_mode_noeeprom(RGB_current_config.mode);
@@ -257,7 +257,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
       #endif
       break;
 
-    case RGB_MOD:
+    case QK_UNDERGLOW_MODE_NEXT:
       #if defined(RGBLIGHT_ENABLE)
         if (record->event.pressed) {
           rgblight_mode_noeeprom(RGB_current_config.mode);