[Core] Tri Layer Keys (#19795)

Co-authored-by: wilba <[email protected]>
Co-authored-by: Pablo Martínez <[email protected]>
Co-authored-by: Joel Challis <[email protected]>
Co-authored-by: Nick Brassel <[email protected]>

tests/test_common/keycode_table.cpp

@@ -659,5 +659,7 @@ std::map<uint16_t, std::string> KEYCODE_ID_TABLE = {
     {QK_AUTOCORRECT_ON, "QK_AUTOCORRECT_ON"},
     {QK_AUTOCORRECT_OFF, "QK_AUTOCORRECT_OFF"},
     {QK_AUTOCORRECT_TOGGLE, "QK_AUTOCORRECT_TOGGLE"},
+    {QK_TRI_LAYER_LOWER, "QK_TRI_LAYER_LOWER"},
+    {QK_TRI_LAYER_UPPER, "QK_TRI_LAYER_UPPER"},
     {SAFE_RANGE, "SAFE_RANGE"},
 };