Properly apply fade_factor to MBL

Better alignment of elapsed print time

Fix garbled negative values on LCD

Save PROGMEM with string changes

Unlike RAM-based strings, PROGMEM strings aren’t consolidated by the
compiler.

Add placeholders for Bulgarian translation

Update Croatian to include missing strings

Added all missing strings according to English

Fix hotend offset report in M503

Enhance findMissingTranslations, format the output

[LANGUAGE] Update Czech (Case light)

Update language_de.h

Added missing translations

Follow-up to #5330

Grammar corrections

Allow case light pin to be active low

Allow UART ISRs inside the stepper ISR

Fix redraw in SD Card menus

Fix for the PR #5072 (Add predefined AUTO_FAN_PINs to pins files), etc

Fix compile without ENABLE_LEVELING_FADE_HEIGHT

Support for an RGB LED using 3 pins

・Update forgotten Configuration_adv.h of Felix\DUAL and K8400\Dual-head

・Make descriptions the same as others

Adding ukrainian language support

Suppress warning