PREVENT_STUCK_MODIFIERS
* Remove chording as it is not documented, not used, and needs work. * Make Leader Key an optional feature. * Switch from `PREVENT_STUCK_MODIFIERS` to `STRICT_LAYER_RELEASE` * Remove `#define PREVENT_STUCK_MODIFIERS` from keymaps.
* Port ergo42/biacco keymap to Helix pico * Fix for review
* build break fix for HelixPico * add customize variable 'Link_Time_Optimization' into rev2 and pico keymaps rules.mk * "CFLAGS += -flto" change to "EXTRAFLAGS += -flto" * add USE_Link_Time_Optimization macro