Rework bcat Crkbd and Lily58 modifier keys (#9692)

* Re-enable mouse keys to fix Chrome OS media keys

I'm not sure if there's a bug in Chrome OS, QMK, or both, but
EXTRAKEY_ENABLE isn't sufficient for media keys to work on Chrome OS.
Instead, MOUSEKEY_ENABLE is also required.

* Remove unnecessary SPLIT_USB_DETECT for Lily58

I've since swapped my Lily58 back to Elite-C v2 controllers with working
VBUS detection.

* Move Crkbd Esc and Ctrl keys; add some shortcuts

* Move MC_ALTT to userspace for cross-board support

* Sync Lily58 keymap with Crkbd

* Fix typos

Update Jian readme.md (#9685)

Refactor ARM backlight (#7959)

[Keyboard] Fix inconsistent MATRIX_COLS: 4pplet/steezy60 (#9678)

[keymap] curly quotes (#9662)

Co-authored-by: Erovia <Erovia@users.noreply.github.com>

split_3x6_3 layout support (#9625)

Update Nomu30 keyboard (#9599)

Co-authored-by: Joel Challis <git@zvecr.com>
Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: Erovia <Erovia@users.noreply.github.com>

Create ajp10304 userspace and ortho_4x12 layout. (#9304)

[Docs] Japanese translation of docs/coding_conventions_c.md (#9516)

* add coding_conventions_c.md translation

* update based on comment

* update based on comment

* update based on comment

Add pcoves's userspace (#9354)

Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: Pablo COVES <pablo.coves@anatoscope.com>

Created abishalom keymap (#9669)

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

shell.nix improvements, and fix problems on Darwin (#9551)

Added VIA support to nightmare (#9672)

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

Changed US_RBRC to KC_RBRC instead of KC_LBRC (#9664)

Reduce peak LED brightness for AoS TKL (#9667)

Fix }] key in matrix for GHS.RAR (#9671)

[Keymap Extra] Add French AZERTY (AFNOR - NF Z71-300) (#9644)

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

Add VIA Functionality for Keyhive Maypad (#9654)

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

Add layout macros to YD60MQ (#9653)

- LAYOUT_60_ansi_split_bs
- LAYOUT_60_ansi_split_bs_rshift
- LAYOUT_60_ansi_split_rshift
- LAYOUT_60_ansi_tsangan
- LAYOUT_60_hhkb
- LAYOUT_60_iso_split_bs
- LAYOUT_60_iso_split_bs_rshift
- LAYOUT_60_iso_split_rshift
- LAYOUT_60_iso_tsangan

[Keyboard] Added Handwired Redragon Keyboard (#9590)

* Added Handwired Redragon Keyboard as well as default and via keymaps

* Update keyboards/handwired/boss566y/redragon_vara/info.json

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

* Update keyboards/handwired/boss566y/redragon_vara/keymaps/default/keymap.c

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

* Update keyboards/handwired/boss566y/redragon_vara/keymaps/default/keymap.c

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

* Update keyboards/handwired/boss566y/redragon_vara/keymaps/via/keymap.c

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

* Update keyboards/handwired/boss566y/redragon_vara/keymaps/via/keymap.c

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

* Update keyboards/handwired/boss566y/redragon_vara/keymaps/via/keymap.c

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

* Update keyboards/handwired/boss566y/redragon_vara/redragon_vara.c

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

* Update keyboards/handwired/boss566y/redragon_vara/redragon_vara.h

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

* Update keyboards/handwired/boss566y/redragon_vara/rules.mk

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

* Update keyboards/handwired/boss566y/redragon_vara/keymaps/default/keymap.c

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

* Update keyboards/handwired/boss566y/redragon_vara/info.json

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

* Update keyboards/handwired/boss566y/redragon_vara/rules.mk

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

* Update keymap.c

Removed defined keycodes from via keymap

* Update keymap.c

replaced defined keycodes in default keymap

* Update readme.md

Changed image to one that matches the physical keyboard

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