Replace stock MAC/WIN dual-boot layers with a single-OS 6-layer layout
(BASE, FN1, FN2, FN3, FN4, KEEB_CTL). Add tap-dance Home/End, a mouse
control layer (FN2), and timer-based Alt+Tab cycling on the FN2 encoder.
- Restructure layers: drop MAC_BASE/MAC_FN/WIN_BASE/WIN_FN; add FN1-FN4
and KEEB_CTL with Bluetooth/RGB controls
- Add ALT_TAB_FWD/ALT_TAB_BWD custom keycodes driven by matrix_scan_user
timer to hold Alt across encoder ticks (750ms timeout)
- Assign FN2 encoder to Alt+Tab / Alt+Shift+Tab cycling
- Add TD_HOME_END tap-dance (tap=Home, double=End) on numpad Home key
- Enable MOUSEKEY_ENABLE and TAP_DANCE_ENABLE in rules.mk
- Set DYNAMIC_KEYMAP_LAYER_COUNT=6 and TAPPING_TOGGLE=3 in config.h
rootiest
e99318637c
