[Docs] feature: mouse keys, fix misused wording (#16226)

[Keyboard] Add Xenon keyboard (#15915)

Co-authored-by: Sam Mohr <smores56@users.noreply.github.com>
Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: Joel Challis <git@zvecr.com>

[Keymap] add LalitMaganti GMMK Pro Keymap (#16203)

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

Studio Kestra Galatea: add  (#16218)

Bathroom Epiphanies Ghost Squid: add QMK Configurator data (#16212)

[Bug] fix Pachi RGB Rev2 RGB positioning (#16182)

[Keymap] Fix OLED font path in default Rhymestone keymap (#16197)

[Keyboard] Add VIA keymap to AMAG23 (#16206)

[Keyboard] TKC Portico75 (#15114)

Co-authored-by: Joel Challis <git@zvecr.com>
Co-authored-by: Drashna Jael're <drashna@live.com>

[Docs] feature_macro.md: minor formatting fix (#16205)

MTBKeys MTB60 Solder Layout Macro Refactor (#16195)

FJLabs 7V Hotswap: refactor LAYOUT_75_all macro (#16213)

Meow65: rename LAYOUT to LAYOUT_65_ansi_blocker (#16214)

MechanicKeys Mini Ashen 40: refactor LAYOUT macro (#16192)

* info.json: apply friendly formatting

* move Backspace argument/keycode to top row

* info.json: correct maintainer field

Revert "[Core] Add Pixel Flow RGB matrix effect (#15829)" (#16209)

This reverts commit e8fa329073d8752cad9b11b90287fd20f130ac6f.

[Core] Add Pixel Flow RGB matrix effect (#15829)

* Initial PIXEL FLOW matrix effect commit

* Commit suggested use of rgb_matrix_check_finished_leds

Co-authored-by: Sergey Vlasov <sigprof@gmail.com>

* Code change support for split RGB

Co-authored-by: Sergey Vlasov <sigprof@gmail.com>

MTBKeys MTB60 Hotswap Layout Macro Refactor (#16194)

[Keyboard] Add Keyboards GL516s (#14950)

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

Mokey xox70hot: rename LAYOUT to LAYOUT_tkl_nofrow_ansi_tsangan (#16193)

Point out that deferred execution needs to be enabled in rules.mk (#16196)