Remove HHKB RN42 code (#21007)

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

Use wayback machine for unreachable site (#20987)

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

[Keyboard] Added Support for trainpad (#20973)

* Added Support for trainpad

added support for trainpad

* corrected capitalisation

corrected capitalisation

* Update keyboards/trainpad/keymaps/via/keymap.c

* Update keyboards/trainpad/info.json

* Update keyboards/trainpad/keymaps/default/keymap.c

* Update readme.md

updated readme to remove handwire, and corrected number of keys

* removed config.h, trainpad.c and trainpad.h

removed config.h, trainpad.c and trainpad.h

* updated readme

upadted readme to correct capitalisation

* Update keyboards/trainpad/info.json

* Update keyboards/trainpad/info.json

* Update keyboards/trainpad/rules.mk

* updated Readme

updated Readme

* Update keyboards/trainpad/readme.md

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

`qmk generate-make-dependencies` improvements (#21001)

* Recommendations from @sigprof

* Fix CI tests

[Bug] Fix issue with Repeat Key-Combo test (#21005)

rart/rart80:via: restore rules.mk after #20334 (#21002)

PR #20334 accidentally removed the `rules.mk` file from the `via` keymap
for `rart/rart80`; restore that file.

[Core] Add Repeat Key ("repeat last key") as a core feature. (#19700)

Co-authored-by: casuanoob <96005765+casuanoob@users.noreply.github.com>
Co-authored-by: Sergey Vlasov <sigprof@gmail.com>

Add a change log for PR20584 (#20998)

Move `pre_process_record_kb()` before `process_combo()` (#20969)

`qmk format-json`: Expose full key path and respect `sort_keys` (#20836)

`qmk find`: usability improvements (#20440)

[Keyboard] Fixup Crkbd default keymap (#20962)

BIOI G60/Morgan65: use custom Bluetooth driver (#20897)

Fix English word list retrieval in qmk generate-autocorrect-data (#20915)

[keyboard] update ymdk/id75/rules.mk for develop (#20592)

Add sriwedari70 and move kamigakushi to new folder (#20334)

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

Support PS/2 mouse 9-bit output with MOUSE_EXTENDED_REPORT (#20734)