e502cff8cb
- conf.d/fzf.fish: skip fzf_configure_bindings if fzf is not in PATH - key_bindings.fish: only bind Ctrl+Alt+= when qalc is installed - _qalc_eval: return 1 early if qalc is absent so callers can react - _smart_execute: fall back to normal execute when _qalc_eval returns 1 - integrations/fzf.fish: replace bg-transform with transform (available since fzf 0.53; bg-transform requires a newer version and caused "unknown action" errors on fzf 0.60 devel)