* Update mousekey parameters in userspace
* Disable GRAVE_ESC in boards where it isn't used
* Tweak MODERN_DOLCH_RED and reset RGB on Shift+Toggle in KBD6X
* Disable RGB controls when Fn/Caps indicator lights are on
* Use LTO_ENABLE instead of setting -flto directly
* Add led_update_keymap, use SS_LCTL instead of SS_LCTRL
* Change TAPPING_TOGGLE from 2 to 3
* Update MODERN_DOLCH_RED color
* Remove unused RAL_LAL tap dance
* Disable Space Cadet on all boards
* Rework SEND_STRING_CLEAN into CLEAN_MODS, fix DST_P_R/DST_N_A
* Disable unnecessary underglow animations
* Rearrange feature flags in rules.mk files
* Change custom colors from structs to defines
* Add some explicit initializers
* Add MODERN_DOLCH_CYAN color
* Add IS_LAYER_ON_STATE()/IS_LAYER_OFF_STATE() macros
* Add led_set_keymap() template function
* Change underglow color based on Caps/Fn state
* Preserve val when changing underglow colors
* Only trigger Fn light for Fn layer
* Refactor fn_light() and caps_light() slightly
* Add comments to fn_light() and caps_light()
* Add kbd6x:konstantin keymap
* Prevent tap dance from sending LShift as a weak mod in KBD6X
* Move config.h and rules.mk definitions into userspace
* Add UC_WIN to UNICODE_SELECTED_MODES
* Temporarily use Bootmagic until Command is fixed
* Move common behavior from keyboards into userspace
* Update kbd6x:konstantin keymap and userspace
* Make a RCTRL layer in kbd6x:konstantin
* Make KC_ESC turn off layers
* KC_ESC turns L_FN off only if it was locked on
* Add missing record->event.pressed checks
* Move numpad toggling logic into function
* Disable Bootmagic, enable KEYBOARD_SHARED_EP with Command
* Use Magic+Esc for entering bootloader mode
* Expand rules.mk
* Improve FN_RCTL tap dance
* Avoid one-line if statements
* Add PROGMEM to keymaps definition
* td_fn_rctl_* → td_fn_rctrl_*
* Fix FN_RCTL tap dance bug when count is 4, 8, 12 etc.
* Add ACTION_TAP_DANCE_DOUBLE_MODS
* Rearrange/rename keycode defines
* Use RAL_RGU and RCT_RSF in keymaps
* Replace keymap ASCII art with box drawing characters
* Add FN_FNLK and use it
* Set Unicode input mode in eeconfig_init_user instead of matrix_init_user
* Rename constexpr keymap folder to konstantin
* Replace numpad comma with Unicode comma
* Rename tap dance constants
* Move record->event.pressed check into switch
* Use RShift as a dedicated Fn key
