KPRepublic JJ40 rev1 Refactor (#23299)
* Move `kprepublic/jj40` to `kprepublic/jj40/rev1`
[chore]
* Friendly-format `info.json`
[style]
* Add layout/matrix diagram
[docs]
* Refactor keymaps
- use four-space indent
- grid-align keycodes
- refactor to use `LAYOUT_ortho_4x12` macro
[refactor]
* Rename `LAYOUT_planck_mit` to `LAYOUT_ortho_4x12_1x2u_c`
[refactor]
* Rename `LAYOUT_planck_1x2uR` to `LAYOUT_ortho_4x12_1x2u_r`
[refactor]
* Re-sort `layouts` object
Places `LAYOUT_ortho_4x12` (the `LAYOUT_all` equivalent) first in
sequence.
[refactor]
* Add `LAYOUT_ortho_4x12_1x2u_l`
[enhancement]
* Add `LAYOUT_ortho_4x12_2x2u`
[enhancement]
* Convert `rules.mk` to data driven
[chore]
* Remove `console` and `command` settings from keyboard level
[chore]
* Rename `info.json` to `keyboard.json`
[chore]
[enhancement]
* Remove `audio` setting from keyboard level
[chore]