[Keyboard] Add ScottoSplit Keyboard (#20945)

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

[Keyboard] Add Flashquark Horizon Z (#21055)

Co-authored-by: jack <0x6a73@protonmail.com>

[Keyboard] Add Scotto34 (PCB Edition) (#21085)

Co-authored-by: Albert Y <76888457+filterpaper@users.noreply.github.com>

[Keyboard] Add Scotto9 handwired macropad (#21105)

Co-authored-by: Albert Y <76888457+filterpaper@users.noreply.github.com>
Co-authored-by: Drashna Jaelre <drashna@live.com>

[Keyboard] Add kibou/winter (#21161)

[Keyboard] Adding OSAv2 Topre PCB (#21080)

Atreyu: correct layout data (#21197)

[Keymap] thunderbird2086 layer status with RGB lighting/matrix (#21063)

Up keymap (#20769)

flinguenheld keymap aurora sweep

EC Alveus (#20840)

Cipulot's EC Alveus PR

Update newbs docs with some rp2040 stuff (#21186)

* Update newbs_building_firmware_configurator.md

* Update docs/newbs_flashing.md


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

Typo Correction in planck/rev7 readme.md (#21194)

Corrected typo explaining encoder requirements.

[Keyboard] Add ScottoGame Keyboard (#20940)

Remove some keymap-level info.jsons (#21191)

Fix typo (#21189)

Adds Planck Rev 7 & Updates rev6_drop to Matrix Lite Implementation (#21175)

* adds planck/rev7

* Remove config.h include

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

* convert planck matrices to lite implementation

---------

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

Slightly refine `g_led_config` parsing (#21170)

Add an emphasis on QMK MSYS terminal (#21168)

* Add an emphasis on QMK MSYS terminal

Not using MSYS terminal is a frequent user error. This change
adds an additional statement to guide users to run the first
command in MSYS itself. Edited the same statement for consistency
in the other OSes.

* Update instructions for the other operating systems

Add NortonTech handwired keypad (NortonTechPad) (#21148)

add kibou/wendy (#21150)