[Keyboard] Add nix_studio/lilith (#20466)

Co-authored-by: Less/Rikki <86894501+lesshonor@users.noreply.github.com>
Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Sergey Vlasov <sigprof@gmail.com>

[Keyboard] Add QVEX Lynepad 2.0 (#21070)

[Keymap] Update Zweihander Ergodox keymap (#21506)

Swap volume direction, add Expand/Shrink Selection buttons

[Keyboard] Model H controller for IBM Model M (#20625)

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: hcbille <32437363+hcbille@users.noreply.github.com>

[Keyboard] Fix dactyl_lightcycle matrix positions (#21503)

[Keyboard] add itstleo9 (#21460)

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

[Keyboard] Add Mode M256-WS and M256-WH (#20502)

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

CMM.Studio Fuji65 Layout Additions (#21501)

DTIsaac01 Layout Additions and Touch-Up (#21505)

AliceH66 Pianoforte Touch-Up (#21504)

[Keyboard] Add ah/haven{65,80} (#20142)

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: jack <0x6a73@protonmail.com>
Co-authored-by: CMM.Studio Freather <50167286+frankBTHID@users.noreply.github.com>

[Keyboard] Add kibou/suisei (#21487)

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

Userspace and keymap addition (#20522)

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

[Docs] Squeeze AVR with simplified magic config functions (#21477)

1upocarina (#21039)

Co-authored-by: Joel Challis <git@zvecr.com>

Artemis Paragon Layout Additions (#21479)

* [docs] hotswap version: add layout/matrix diagram

* [docs] soldered version: add layout/matrix diagram

* [refactor] rename LAYOUT to LAYOUT_all

* [enhancement] hotswap version: add LAYOUT_ansi_rwkl_split_bs

* [enhancement] hotswap version: add LAYOUT_ansi_rwkl

* [enhancement] hotswap version: add LAYOUT_ansi_wkl_split_bs

* [enhancement] hotswap version: add LAYOUT_ansi_wkl

* [enhancement] soldered version: add LAYOUT_iso_rwkl_split_space_split_bs

* [enhancement] soldered version: add LAYOUT_iso_rwkl_split_space

* [enhancement] soldered version: add LAYOUT_iso_rwkl_split_bs

* [enhancement] soldered version: add LAYOUT_iso_rwkl

* [enhancement] soldered version: add LAYOUT_ansi_rwkl_split_space_split_bs

* [enhancement] soldered version: add LAYOUT_ansi_rwkl_split_space

* [enhancement] soldered version: add LAYOUT_ansi_rwkl_split_bs

* [enhancement] soldered version: add LAYOUT_ansi_rwkl

[Keyboard] Add Ziggurat (#21024)

Co-authored-by: jack <0x6a73@protonmail.com>
Co-authored-by: Joel Challis <git@zvecr.com>
Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: Wolf <contact@vwolf.be>

[Keyboard] Add Silhouette (#21025)

Co-authored-by: jack <0x6a73@protonmail.com>
Co-authored-by: Joel Challis <git@zvecr.com>
Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Wolf <contact@vwolf.be>

[Keyboard] Add Neely 65 (#21027)

Co-authored-by: Joel Challis <git@zvecr.com>
Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: Wolf <contact@vwolf.be>

[Keyboard] update keyboard soda/mango, support rgb matrix (#21385)

Co-authored-by: Joel Challis <git@zvecr.com>
Co-authored-by: Duncan Sutherland <dunk2k_2000@hotmail.com>