docs: refer to the dictation key by its combo, not Copilot key

The Copilot key only exists on one laptop; the binding is the
SUPER+SHIFT+F23 combo, which any keyboard can send. Name the combo and
mention the Copilot key only as the thing that emits it.

hypr/keybindings.lua

@@ -37,8 +37,8 @@ hl.bind(P.mainMod .. " + ALT + TAB", hl.dsp.pass({ window = "class:^(com.obsproj
 hl.bind("F1", hl.dsp.pass({ window = "class:^(com.obsproject.Studio)$" }))
 hl.bind("F2", hl.dsp.pass({ window = "class:^(com.obsproject.Studio)$" }))
 
--- Copilot key (sends SUPER+SHIFT+F23): hold-to-talk voice dictation via whisrs
--- press = start recording, release = stop and transcribe. The scripts check the
+-- SUPER+SHIFT+F23 (the Copilot key emits this combo): hold-to-talk voice
+-- dictation via whisrs. The scripts check the
 -- daemon state so stray toggles (key repeat, missed release) can't invert it.
 hl.bind("SUPER + SHIFT + F23", hl.dsp.exec_cmd("~/.config/hypr/scripts/whisrs-hold-start.sh"))
 hl.bind("SUPER + SHIFT + F23", hl.dsp.exec_cmd("~/.config/hypr/scripts/whisrs-hold-stop.sh"), { release = true })

hypr/shortcuts.txt

@@ -2,7 +2,7 @@
 │ SUPER + T                Open terminal             │ │ SUPER + W          Close focused window   │
 │ SUPER + B                Open browser              │ │ SUPER + M          Exit Hyprland          │
 │ SUPER + E                Open file manager         │ │ SUPER + V          Toggle floating        │
-│ Copilot key              Voice dictation           │
+│ SUPER + SHIFT + F23      Voice dictation           │
 └────────────────────────────────────────────────────┘ │ SUPER + P          Pseudo split (dwindle) │
 ┌───────────────── Focus Movement ───────────────────┐ │ SUPER + J          Toggle split (dwindle) │
 │ SUPER + ←/→/↑/↓          Move focus                │ │ SUPER + F          Toggle fullscreen      │