[Docs] add japanese translations (#7454)

[Docs] add japanese translations (#7454)

* for initial commit

* for initial commit

* for initial commit

* Update led_update_kb example (#7451)

* Update led_update_kb example

* Update comment to explain pin behavior

* wordsmith

* wordsmithing 2

* Remove CR when computing BOOTLOADER_SIZE. (#7453)

* Set up language fallback for docs, and update translation guidelines (#7403)

* Set up language fallback for docs, and update translation guidelines

* Title Case

* Add ID example

* Link to emoji flag cheatsheet

* Move docs preview section to contributing.md

* Point to docs preview in the readme

* [Keyboard] Added Cans12er keyboard (#7455)

* added cans12er keyboard

* updated readme

Updated the readme to conform with the provided template from the qmk_firmware githubpage

* Update keyboards/cans12er/README.md

Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com>
* Changed configuration

Changed the configuration based on the Change Request from PR #7455 made by github user noroadsleft

* [Keyboard] Update ATmega32A readme files to match template (#7462)

* Update atmega32a readme files to match template

* Update atmega32a readme files to match template - fixes

* Apply suggestions from code review

* update files based on comments

* update files based on comments

* update files based on comments

* update files based on comments

* update files based on comments

* update files based on comments

* update files based on comments

Co-Authored-By: Takeshi ISHII <2170248+mtei@users.noreply.github.com>
Co-Authored-By: shela <shelaf@users.noreply.github.com>