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

[Keymap] 3w6 helltm keymap (with ascii art) (#15146)

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Ryan <fauxpark@gmail.com>

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

[Keymap] Sofle RGB - fixed switch and numpad layers (#15094)

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

[Keyboard] Add Keebcats Denis PCB (#15154)

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

[Keyboard] Add b87 keyboard (#15091)

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Ryan <fauxpark@gmail.com>

[Keyboard] Add TKL-FF v2 (#15144)

Co-authored-by: Drashna Jaelre <drashna@live.com>

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

[Keyboard] Aozora update (#15201)

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

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

[Keymap] Add yoshimaru46's keymap for Ergodash mini (#15191)

[Keyboard] Add Keebcats Dougal PCB (#15168)

[Keyboard] Add MTBKeys MTB60 Keyboard (Solderable and Hotswap edition) (#14222)

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

Chalice: Fix QMK Configurator Implementation (#15206)

FFKeebs Púca Refactor (#15208)

handwired/split89 Layout Macro Refactor (#15210)

[Keyboard] Add miniashen40 (#14238)

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

[Docs] Clarify "nested" and "rolling" key sequences (#14655)