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]

data/mappings/keyboard_aliases.hjson

@@ -1520,6 +1520,9 @@
         "target": "ymdk/melody96/soldered"
     },
     // Moved during 2024 Q2 cycle
+    "kprepublic/jj40": {
+        "target": "kprepublic/jj40/rev1"
+    },
     "kprepublic/jj50": {
         "target": "kprepublic/jj50/rev1"
     }