Λήψη LeopardWM 0.2.2

Fixes
- Clearing a hotkey now sticks. A removed binding used to have its default
re-added on the next load, so it kept firing and a blank field refilled on
restart. Cleared bindings are now remembered and stay unbound.
Improvements
- Record hotkeys by pressing them. In Settings, the hotkeys list now
captures shortcuts directly: click a binding (or press Enter) and press the
combo instead of typing it. Esc cancels, Backspace clears a binding. Global
shortcuts are suspended while recording so the combo you press doesn't also
trigger its current action.
- Long action names in the hotkeys list no longer wrap to two lines; the full
name shows in a tooltip on hover.
- The hotkeys list validates live. Recording a combo already bound to
another command shows an inline note, and the "couldn't be registered"
warning now refreshes the moment you change a binding instead of only when
you reopen Settings.
- Default workspace prev/next shortcuts are now Ctrl+Alt+Shift+Left/Right.
The old Win+Ctrl+Left/Right are reserved by Windows for virtual desktops and
never registered. Existing configs keep their current binds.
- Reclaim Windows-reserved shortcuts (opt-in, off by default). A new
Behavior setting lets combos Windows owns, like Win+Ctrl+Arrow, drive
LeopardWM instead of switching virtual desktops. Only known multi-modifier OS
combos are reclaimed (never combos another app owns); bare Win+key,
protected combos like Win+L, and keys sent to elevated windows are out of
scope.
- Add lwm workspace-next and lwm workspace-prev to cycle through workspaces
from the CLI (the workspace_prev/workspace_next hotkeys already existed).
- Sticky windows keep their mode. Ctrl+Alt+Y no longer force-floats the
window: a tiled window stays tiled and follows you across workspaces as a
column you can cycle to, while a floating window stays a floating overlay (as
before). The mode is whatever the window already is when you toggle it.
- Moving a stacked window past the end of the strip unstacks it. Pressing
move-window toward the edge now pops the window out into its own new column
off that end, instead of doing nothing.
- Jump to or move a column to the start/end of the strip. New
focus_start/focus_end (Ctrl+Alt+Home/End) jump focus to the first or
last column, and move_column_to_start/move_column_to_end
(Ctrl+Alt+Shift+Home/End) relocate the focused column there. Also as
lwm focus start|end and lwm move start|end. Home/End are now valid keys
in hotkey bindings.