/bin/bash to /usr/bin/env bash (qmk#13422)

Update `MSG_PYTHON_MISSING` (qmk#13427)

Add "Ctrl+C to cancel" to "waiting for bootloader" messages (qmk#13424)

Cleanup junk chars, part 4 (qmk#13345)

Allow configuration of USB_VBUS_PIN on chibios (qmk#13342)

Optional OLED splash screen and fixed OLED i2c execution time saving (q…

…mk#12294)

* Made OLED splash screen optional to reduce memory and fixed OLED i2c execution time saving

* moved OLED address updates into their respective conditional checks

Fix zero condition of reactive runners that will suspend RGB animation (

qmk#12710)

* Avoid zero or overflow from user's rgb_matrix_config.speed

* Avoid zero tick for reactive splash.

* Avoid zero time for animation runner.

Co-authored-by: filterpaper <filterpaper@localhost>

OLED font easter egg (qmk#13269)

Add Mac centric Shift and Alt + GUI Macros (qmk#13107)

Co-authored-by: filterpaper <filterpaper@localhost>

OLED driver tweaks (qmk#13215)