`develop` 2023q4 changelog (#22552)

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

QMK Userspace (#22222)

Co-authored-by: Duncan Sutherland <dunk2k_2000@hotmail.com>

New RGB Animations - 4 "Starlight" Animation Variations (#22212)

Improve and Cleanup Shutdown callbacks (#21060)

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

Move BACKLIGHT_PWM_PERIOD to correct docs section (#22480)

Azoteq IQS5xx support (#22280)

Enable linking of encoders to switch within layout macros (#22264)

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

[Doc] Improve converter references (#21801)

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

Fix typos: key-modifer→key-modifier and interacton→interaction (#22464)

Generalise ADC driver source inclusion (#22448)

Remove requirement for `keymap_steno.h` include in keymaps (#22423)

* Remove requirement for `keymap_steno.h` include in keymaps

* Add back keymap_steno.h with a note for the time being

Infer LED DRIVER_COUNT from configured addresses (#22311)

Migrate some common features to generic (#22403)

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

docs(rgblight): fix typos (#22399)

Implement data driven lighting defaults (#21825)

Add dd mapping for hardware based split handedness (#22369)

Implement data driven dip switches (#22017)

* Add data driven dip switches

* Autogen weak matrix_mask