[Docs] Update Japanese translation of feature_userspace.md. (#9775)

[Docs] Update Japanese translation of feature_hd44780.md. (#9766)

[Docs] Update Japanese translation of faq_build.md. (#9762)

[Keyboard] Add N87 Keyboard (#9663)

* Add new keyboard, the N87

* Deleted config.h and readme.md on tsangan keymap folder

* Edited layout names on keymap.c and n87.h. Disabled audio

* Edited files based on requested changes, re-enabled audio on extra data pin B7, enabled audio click, disabled music mode

* Updated the wiring matrix for symmetric_standard layout

[Keyboard] VIA Support: DO60 (#9622)

* fix up that vendor ID

* add a VIA enabled keymap

* use pragma once

* clean up indicator leds code

* remove unused header

[Keyboard] Add Pandora keyboard (#9592)

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

Co-authored-by: Ethan Madden <maddene@madden.ninja>
Co-authored-by: Erovia <Erovia@users.noreply.github.com>
Co-authored-by: Ryan <fauxpark@gmail.com>

[Keyboard] add encoder support to PlaidPad default mappings (#9396)

* Add flipped and discrete encoder support default mappings

* Fixed typo in readme

* Removed flipped layout, fix config.h encoder pin mapping, update readme

Co-authored-by: matt <matt@smooth.tech>

Switch bcat Chrome OS media keys workaround from mouse keys to NKRO (#9790)

* Switch Chrome OS mouse keys workaround to NKRO

* Add NKRO toggle to keymaps

* USE NK_TOGG keycode instead of defining my own

Update readme.md for cu80 (#9798)

Update Japanese translation of _summary.md. (#9777)

[Docs] Update Japanese translation of feature_split_keyboard.md. (#9780)

* Update Japanese translation of feature_split_keyboard.md.

* Update docs/ja/feature_split_keyboard.md

Co-authored-by: Takeshi ISHII <2170248+mtei@users.noreply.github.com>

Co-authored-by: Takeshi ISHII <2170248+mtei@users.noreply.github.com>

Update Japanese translation of feature_layers.md. (#9769)

Update Japanese translation of feature_encoders.md. (#9765)

Update Japanese translation of feature_dynamic_macros.md. (#9764)

Update Japanese translation of feature_dip_switch.md. (#9763)

Update Japanese translation of driver_installation_zadig.md. (#9761)

Update Japanese translation of config_options.md. (#9759)

Updating comment diagram to match code in lets_split_eh/doxish_dvorak (#9785)

Fix compilation warning for the DZ60RGB/DZ65RGB when RGB matrix is disabled (#9791)

Update handwired/onekey/teensy_2pp readme (#9784)

In commit 297aad6ebd85 pins for handwired/onekey/teensy_2pp were changed
from B2/B1 to F4/F5; update readme.md to match that change.