Fix `quantum/split_common/matrix.c: select_col()/select_row()` (qmk#5174

)

* add temporary pdhelix(Patched Helix) code

* add test code into  quantum/split_common/matrix.c

* add test code into keyboards/handwired/pdhelix/

* Revert "add test code into keyboards/handwired/pdhelix/"

This reverts commit 9ed98f0797ddd962c99756689fc4ecb4cd067d3d.

* Revert "add test code into  quantum/split_common/matrix.c"

This reverts commit 1876d3ed69f6c213153a9f6476192be839f16c1f.

* Revert "add temporary pdhelix(Patched Helix) code"

This reverts commit 41ac92b814e3f894eaf85bc3e5bb945895342fa8.

* fix quantum/split_common/matrix.c: select_col()/select_row()

Stop all notes on startup, if there is no song and audio is disabled …

…to prevent continouse tone (qmk#5173)

Fixed grep issue in bootloader build target (qmk#3848)

* Changed use of '\s' in grep to '[ \t]' for portability

* Pushed DFU Keyboard.h into a shell script

* Fixed execution permissions on make_dfu_header,sh

Fix Audio Clicky by adding missing punctuation (qmk#5171)

 Relocate usb_detach to utils (qmk#5121)

* Relocate usb_detach to utils

* Relocate usb_detach to utils - fix up files after move

Migrate ACTION_LAYER_TAP_TOGGLEs to TT()

[Docs] Add section about EEPROM on ARM (qmk#5070)

* [Docs] Add section about EEPROM on ARM

* Add Preonic firmware

* Update docs/faq_build.md

add hyperlink

Co-Authored-By: yanfali <yanfali@gmail.com>

Change Command keycode defaults to match corresponding Bootmagic codes (

qmk#5078)

* Change Command keycode defaults to match corresponding Bootmagic codes

* Make alternate magic key keycodes consistent

* Reflect changes from previous commit in tmk_core/common/command.c

* Remove unnecessary MAGIC_KEY_* definitions from keymaps compatible with these changes

* Swap E and BSPACE for MAGIC_KEY_EEPROM

* Add MAGIC_KEY_EEPROM_CLEAR instead of MAGIC_KEY_EEPROM_ALT

* Remove BOOTMAGIC_ENABLE checks around EECONFIG stuff

* Update Command descriptions

Move RGBLIGHT_LIMIT_VAL definition from rgblight.c to rgblight.h (qmk…

…#5167)

Add clang-format section to contributing.md