[Core] Add Repeat Key ("repeat last key") as a core feature. (#19700)

Co-authored-by: casuanoob <[email protected]>
Co-authored-by: Sergey Vlasov <[email protected]>

tests/test_common/keycode_table.cpp

@@ -663,6 +663,8 @@ std::map<uint16_t, std::string> KEYCODE_ID_TABLE = {
     {QK_AUTOCORRECT_TOGGLE, "QK_AUTOCORRECT_TOGGLE"},
     {QK_TRI_LAYER_LOWER, "QK_TRI_LAYER_LOWER"},
     {QK_TRI_LAYER_UPPER, "QK_TRI_LAYER_UPPER"},
+    {QK_REPEAT_KEY, "QK_REPEAT_KEY"},
+    {QK_ALT_REPEAT_KEY, "QK_ALT_REPEAT_KEY"},
     {QK_KB_0, "QK_KB_0"},
     {QK_KB_1, "QK_KB_1"},
     {QK_KB_2, "QK_KB_2"},