Merge remote-tracking branch 'origin/master' into develop

Make default keymap for GMMK Pro reflect stock (#13850)

[Keymap] Add kbd67 mkiirgb keymap (#13884)

Co-authored-by: Spaceman <rionlion100@gmail.com>
Co-authored-by: Drashna Jaelre <drashna@live.com>

Merge remote-tracking branch 'origin/master' into develop

[Keyboard] Add TouhouPad (#13915)

* Touhoupad rev 2

* cleanup for PR

* fixes after review

Merge remote-tracking branch 'origin/master' into develop

Conflicts:
	keyboards/kbdfans/kbd67/mkiirgb/mkiirgb.c

Fix generate api (#13930)

* Add missing returncode to exit()

* fix the aozora/hotswap vendor id

make json imports more robust (#13928)

[Keymap] rootiest for planck/rev6/ (#13294)

* squashed commits to master

* Fix in case of missing user_song_list
Substitutes missing songs with safe versions
Also updated and added detail to keymap readme

* Adjust Readme to match qmk contrib conventions

* Update keyboards/planck/keymaps/rootiest/config.h

* Update keyboards/planck/keymaps/rootiest/keymap.c

* Update keyboards/planck/keymaps/rootiest/keymap.c

* Update keyboards/planck/keymaps/rootiest/keymap.c

* Update keyboards/planck/keymaps/rootiest/keymap.c

* Fixed license header to GPLv2+

* Fix Volume key delay
Use a static number instead of removed MEDIA_KEY_DELAY

* Use TAP_CODE_DELAY

* added license to config.h

* Clean up formatting
- Fixed markdown in readme
- Removed extra commented line from config.h

* Update keyboards/planck/keymaps/rootiest/config.h

[Keyboard] Undead 60M (#13735)

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

[Keyboard] Add Aozora (hotswap) keyboard  (#13919)

* Initial Commit

* added header to hotswap.c

* added keymap-specific reamdme.md

* minor adjustments

* Requested corrections to readme's

Fix compilation issue. (#13926)

Add support for STM32F407x MCUs. (#13718)

* Add support for STM32F407x MCUs.

* Removing STMF407 MCU variation

* Update quantum/mcu_selection.mk

Remove options for dfu flashing

Co-authored-by: Ryan <fauxpark@gmail.com>

* DISABLE STM32_USB_USE_OTG1

* Update platforms/chibios/GENERIC_STM32_F407XE/configs/mcuconf.h

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

* Update platforms/chibios/GENERIC_STM32_F407XE/configs/mcuconf.h

Co-authored-by: thomas.pollak <thomas.pollak@dynatrace.com>
Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Nick Brassel <nick@tzarc.org>

[Keyboard] Add kbdfans kbd67 mkii rgb v3 (#13714)

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

Merge remote-tracking branch 'origin/master' into develop

[Keyboard] Add Pancake v2 (#13839)

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

Merge remote-tracking branch 'origin/master' into develop

[Keyboard] Added CapsLED and ScrollLock LEDs (#13837)

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

[Keymap] Drashna split transport improvement (#13905)

* Fix up split stuff

* Fix Split perf issues

* Allow LTO to be disabled

* Fixup WPM and encoders

* Fixup qmk keys per scan

* Add bootloader info

* Change encoder pins

* Fixup corne oled code

* Expand transport sync

* Improve user transport

* Cleanup mouse processing at keymap level

* Improve layer checking for mouse layering

Merge remote-tracking branch 'origin/master' into develop