Develop 5keys (#24555)

* [Keyboard]Add 5keys

* Add files via upload

* Delete 5keys.json

* Add files via upload

* Delete 5keys_default.hex

* Add keyboard 5keys

* Add Copylight

* Update keyboards/5keys/keyboard.json

Co-authored-by: Drashna Jaelre <drashna@live.com>

* Update keyboards/5keys/keyboard.json

Co-authored-by: Drashna Jaelre <drashna@live.com>

* Update readme.md

---------

Co-authored-by: Drashna Jaelre <drashna@live.com>

keyboards/5keys/keymaps/default/keymap.c

@@ -0,0 +1,21 @@
+/* Copylight 2024 mikiya418. 
+ *
+ * This program is free software: you can redistribute it and/or modify it under the terms
+ * of the GNU General Public License as published by the Free Software Foundation,
+ * either version 3 of the License, or (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License along with this
+ * program. If not, see <https://www.gnu.org/licenses/>.
+ */
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+    [0] = LAYOUT(
+        KC_WBAK,   KC_WFWD,   LSG_T(KC_S),   G(KC_L),  MO(1) 
+    )
+};