VIA keymap for the dactyl manuform 4x6 (#19668)

Co-authored-by: adophoxia <100170946+adophoxia@users.noreply.github.com>
Co-authored-by: Drashna Jaelre <drashna@live.com>

Rename `LAYOUT` macros identifier that contained the keyboard name (#19657)

new keyboard: edinburgh41 (#19569)

* added edinburgh41

Co-authored-by: Joel Challis <git@zvecr.com>
Co-authored-by: jack <0x6a73@protonmail.com>
Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: Drashna Jaelre <drashna@live.com>

Decrease LED animation frequency to improve performance (#19677)

[Keymap] Update brauner preonic layout (#19665)

[Keyboard] Add the Black Hellebore (#19655)

[Keyboard] Add missing `dip_switch_update_kb` for Keychron V2 (#19674)

fixup splitkb/kyria VIA keymap (#19676)

[Keyboard] Fix boardsource/lulu/avr encoder pins (#19672)

[Keymap] Add youturn/yt keymap for think65 (#19300)

Co-authored-by: jack <0x6a73@protonmail.com>
Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Jue Liu <youturn@Jues-MacBook-Pro.local>

[Keyboard] Add Scotto40 Keyboard (#18453)

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>

Change era65 keymap&debounce_type (#19627)

[Keyboard] Add Kyria rev3 (#19423)

Refactor some layouts which contain keyboard name (#19645)

* Refactor some layouts which contain keyboard name

* use planck_mit

Og60 fix indicator (#19631)

djam add rgb matrix (#19621)

Refactor some layouts which contain keyboard name (#19643)

Remove stray UNUSED_PINS (#19639)

Refactor some layouts which contain keyboard name (#19642)

Fixup ChibiOS header inclusion search ordering. (#19623)

* Add STM32F446-Nucleo onekey. 

* Fixup onekey build for F446, all keymaps.

* Fixup board inclusion search ordering.