Update WS2812 docs and add APA102 docs (#22106)

Co-authored-by: Nick Brassel <nick@tzarc.org>

Simplify more feature driver defines (#22090)

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

Document the RP2040-specific PS/2 implementation (#22079)

Co-authored-by: Dasky <32983009+daskygit@users.noreply.github.com>

Added flower blooming on RGB Matrix effect (#21948)

Chibios SPI driver: allow some SPI pins to be left unassigned (#20315)

Co-authored-by: Sergey Vlasov <sigprof@gmail.com>
Co-authored-by: Nick Brassel <nick@tzarc.org>

Improve test invocation, fix Retro Shift bugs, and add Auto+Retro Shift test cases (#15889)

[Enhancement] QP Getters (#21171)

Add full solenoid support on split keyboards (#21583)

Co-authored-by: Jacob Gable <jacob.gable@statheros.tech>

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

Revert "Update feature_rgblight.md" (#22132)

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

Update feature_rgblight.md (#21483)

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

Add reminder about format-json to PR Checklist (#22055)

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

Added OLED SSD1306 128x64 to the verified working table (#22112)

Update AW20216S LED type (#22072)

* Update AW20216S LED type

* Remove mattgauf keymap

Add and use I2C address defines for ISSI LED drivers (#22008)

Complete RGB Matrix support for IS31FL3218 (#22004)