Keep Ctrl+Space out of Fcitx's toggles instead of probing for it

The terminal prefix bind read the Fcitx config and profile on every press
to avoid fighting a Ctrl+Space toggle. configure --defaults now removes
that key from every trigger list, so the bind only checks for a terminal.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

docs/input-methods.md

@@ -14,7 +14,7 @@ The ISO carries the extra fields in `omarchy_install.input_method` and `omarchy_
 
 Keyboard selections are persisted as data in `~/.config/omarchy/keyboard-layouts`; `default.hypr.keyboard.selected()` reads them before falling back to installation defaults. Personal Hyprland overrides still take precedence. A save reloads and validates the compositor, aligns the Fcitx group's primary keyboard with the leading layout/variant, and restores the previous configuration and group on failure. Non-Latin selections keep the installer's Latin-leading rule for desktop shortcuts. System console, disk-unlock, and greeter layouts are unchanged.
 
-Shortcut defaults reserve Ctrl+Space for Tmux/Herdr, Super+Space for the menu, Super+Shift+Space for the bar, and Super+grave for the console. Hyprland owns Super+I to cycle all selected compositor layouts followed by the configured Fcitx input methods, independently of Fcitx switching keys. With keyboard layouts alone, the same shortcut cycles the compositor layouts, keeping matching devices in sync even without the bar widget. The widget is enabled in the default right-hand bar layout and appears only when more than one input method or keyboard layout is configured. Fcitx handles Zenkaku/Hankaku and Hangul; Henkan activates and Muhenkan deactivates. An existing configured list, including an empty list, is preserved. Stock generated lists are repaired only while the user still has the single-keyboard default profile. A terminal Ctrl+Space returns to direct input before the following key, with a 300 ms timeout and no D-Bus activation; a keyboard-only profile skips this step. Wayland and XCB addons do not override the compositor's XKB settings.
+Shortcut defaults reserve Ctrl+Space for Tmux/Herdr, Super+Space for the menu, Super+Shift+Space for the bar, and Super+grave for the console. Hyprland owns Super+I to cycle all selected compositor layouts followed by the configured Fcitx input methods, independently of Fcitx switching keys. With keyboard layouts alone, the same shortcut cycles the compositor layouts, keeping matching devices in sync even without the bar widget. The widget is enabled in the default right-hand bar layout and appears only when more than one input method or keyboard layout is configured. Fcitx handles Zenkaku/Hankaku and Hangul; Henkan activates and Muhenkan deactivates. Ctrl+Space is never a Fcitx toggle: `configure --defaults` removes it from any TriggerKeys list, keeping the user's other keys, and writes Omarchy's list where none exists, since Fcitx's built-in default includes it. Other existing lists, including empty ones, are preserved, and stock generated lists are repaired only while the user still has the single-keyboard default profile. A terminal Ctrl+Space returns to direct input before the following key, with a 300 ms timeout and no D-Bus activation. Wayland and XCB addons do not override the compositor's XKB settings.
 
 The migration installs the standard engines and applies conservative defaults. It aligns an untouched Fcitx keyboard profile with the install layout, using the live controller when Fcitx is running. It leaves existing multilingual profiles and working trigger keys alone. Atomic file writes follow configuration symlinks, preserve file modes, and roll back on a failed seed or migration so a retry can complete. Migration bus errors defer profile alignment to the next login and do not restart input. If a pre-update daemon has not discovered a new engine, the migration aligns only its keyboard and prints the setup command.