Organize KPrepublic, K.T.E.C, xiudi boards into directories (#12159)

* reset; redoing my steps; and recommit

* include xd002/.noci

keyboards/xiudi/xd004/keymaps/narze/readme.md

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+# narze Keymap for XD004 PCB
+
+(Key 1 is on the opposite of USB port side, so I flip the keys to make usb port be on the left)
+
+- Key 1 : Hyper + F2
+- Key 2 : Hyper + F1
+- Key 3 : Ctrl + B (Microphone : Toggle mute)
+- Key 4 : Ctrl + X (Microphone : Push to talk)
+
+## Build & Flash
+
+- Put this board in DFU : bridge the last two pins (#5 & 6) of the 6-pin "J2" header on the opposite edge of the board to the USB port.
+- `make xd004/v1:narze:flash` or `qmk flash -kb xd004/v1 -km narze`