Merge remote-tracking branch 'origin/master' into develop

Add Sinc Rev. 4 (#21130)

* Fork Rev. 3 to 4

* Update RGB LED positions

* Adjust RGB positions

* Enable more RGB modes

* Update copyrights

* Add license headers to keymaps

* Use same type of license header

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

* Fix I2C pins

---------

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

FJLabs Swordfish Layout Macro Refactor (#21234)

* physically arrange layout macro

Arranges the layout macro to QMK standards (left to right, row by row).

This change breaks compatibility with out-of-tree keymaps, because the
order in which the keycode arguments must be passed is changed.

* rename `LAYOUT_alice_all` to `LAYOUT_split_bs`

* add `LAYOUT_2u_bs` macro

Move `RGBLIGHT_LED_MAP` to data driven (#21095)

Merge remote-tracking branch 'origin/master' into develop

[Keyboard]add 5108 Keyboard. (#21184)

Co-authored-by: adophoxia <100170946+adophoxia@users.noreply.github.com>
Co-authored-by: jack <0x6a73@protonmail.com>

Merge remote-tracking branch 'origin/master' into develop

[Keyboard] Add mokey12x2 (#20702)

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

Merge remote-tracking branch 'origin/master' into develop

[Keyboard] jaykeeb skyline (#21219)

Merge remote-tracking branch 'origin/master' into develop

[Keyboard] rainkeebs trailmix (#20189)

Co-authored-by: jack <0x6a73@protonmail.com>

Merge remote-tracking branch 'origin/master' into develop

[Keyboard] Add ErgoStrafer keyboard (#21195)

[Keymap] Fix `scheikled` keymap for `dactyl_manuform/4x6` (#21206)

Merge remote-tracking branch 'origin/master' into develop

[Keyboard] Add ScottoNum macropad (#21208)

Merge remote-tracking branch 'origin/master' into develop

[Keyboard] Add ScottoFrog macropad (#21209)

Merge remote-tracking branch 'origin/master' into develop