Reorder keycodes with prior references to KC_MISSION_CONTROL/KC_LAUNCHPAD to cater for VIA definitions.

Author: tzarc

keyboards/keychron/common/keychron_common.h

@@ -23,7 +23,7 @@
 #include "quantum_keycodes.h"
 
 enum custom_keycodes {
-    KC_LOPTN = QK_KB_0,
+    KC_LOPTN = QK_KB_2, // TECH DEBT: Starts at QK_KB_2 to maintain ordering with VIA definitions. See #19884. Revert to QK_KB_0 when VIA catches up with QMK.
     KC_ROPTN,
     KC_LCMMD,
     KC_RCMMD,

keyboards/keychron/q1/ansi/keymaps/mkillewald/keymap.c

@@ -35,7 +35,7 @@ typedef union {
 user_config_t user_config;
 
 enum custom_keycodes {
-    KC_LIGHT_TAB_TOGGLE = QK_KB_0,
+    KC_LIGHT_TAB_TOGGLE = QK_KB_2, // TECH DEBT: Starts at QK_KB_2 to maintain ordering with VIA definitions. See #19884. Revert to QK_KB_0 when VIA catches up with QMK.
     KC_LIGHT_ALPHAS_TOGGLE,
     KC_FN_LAYER_TRANSPARENT_KEYS_TOGGLE,
     KC_FN_LAYER_COLOR_TOGGLE

keyboards/keychron/q1/iso/keymaps/mkillewald_iso/keymap.c

@@ -35,7 +35,7 @@ typedef union {
 user_config_t user_config;
 
 enum custom_keycodes {
-    KC_LIGHT_TAB_TOGGLE = QK_KB_0,
+    KC_LIGHT_TAB_TOGGLE = QK_KB_2, // TECH DEBT: Starts at QK_KB_2 to maintain ordering with VIA definitions. See #19884. Revert to QK_KB_0 when VIA catches up with QMK.
     KC_LIGHT_ALPHAS_TOGGLE,
     KC_FN_LAYER_TRANSPARENT_KEYS_TOGGLE,
     KC_FN_LAYER_COLOR_TOGGLE

keyboards/keychron/q2/ansi/keymaps/via/keymap.c

@@ -24,11 +24,6 @@ enum layers{
     _FN3
 };
 
-enum custom_keycodes {
-    KC_TASK = QK_KB_0,
-    KC_FLXP
-};
-
 #define KC_TASK LGUI(KC_TAB)
 #define KC_FLXP LGUI(KC_E)