4 Driver support for IS31FL3737 (#18750)

* Added 4 driver support for the IS31FL3737 LED driver

* Updated docs for IS31FL3737 to support 4 drivers

Remove legacy keycodes, part 5 (#18710)

* `KC_SLCK` -> `KC_SCRL`
* `KC_NLCK` -> `KC_NUM`

Programmable Button API refactor and improve docs (#18641)

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

docs: fix typos (#18671)

Fix boundary in `RGB_MATRIX_INDICATOR_SET_COLOR` (#18650)

Remove legacy international keycodes (#18588)

quantum: led: split out led_update_ports() for customization of led behaviour (#14452)

Implement split comms watchdog (#18599)

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

docs: some typos (#18582)

probably hacktoberism

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

[Docs] Add a note about the print function. (#17737)

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

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

[Docs] Clarify how to use the bootloader LED for rp2040 (#18585)

Fix Per Key LED Indicator Callbacks  (#18450)

Co-authored-by: Dasky <32983009+daskygit@users.noreply.github.com>
Co-authored-by: Nick Brassel <nick@tzarc.org>

[Core] PWM Backlight for RP2040 (#17706)

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

[Docs] Clarify CAPS_WORD behaviors (#18137)

Co-authored-by: precondition <57645186+precondition@users.noreply.github.com>
Co-authored-by: mmccoyd <mmccoyd@cs.berkley.edu>
Co-authored-by: Drashna Jaelre <drashna@live.com>

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