chore: trim footer hints to 3-4 essentials per page

Global ShortHelp: ? help · ctrl+k only (q and ctrl+t in ? overlay)
Dashboard:        ? help · ctrl+k · enter · r  (j/k intuitive, in ?)
Activity:         ? help · ctrl+k · j/k scroll
Connect:          p · d [· a · i when pending]  (fully screen-controlled)
Settings:         ? help · ctrl+k · c copy ID
Help:             ? help · ctrl+k

Everything else reachable via ?

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: gitcoder89431

internal/app/keys.go

@@ -40,7 +40,7 @@ func DefaultKeyMap() KeyMap {
 }
 
 func (k KeyMap) ShortHelp() []key.Binding {
-	return []key.Binding{k.Help, k.Commands, k.NextTheme, k.Quit}
+	return []key.Binding{k.Help, k.Commands}
 }
 
 func (k KeyMap) FullHelp() [][]key.Binding {

internal/screens/activity.go

@@ -114,6 +114,5 @@ func (a Activity) Title() string { return "Activity" }
 func (a Activity) KeyBindings() []key.Binding {
 	return []key.Binding{
 		key.NewBinding(key.WithKeys("j", "k"), key.WithHelp("j/k", "scroll")),
-		key.NewBinding(key.WithKeys("r"), key.WithHelp("r", "refresh")),
 	}
 }

internal/screens/connections.go

@@ -361,9 +361,8 @@ func (c Connections) KeyBindings() []key.Binding {
 // r is omitted (available via ? only); a/i only appear when pending devices exist.
 func (c Connections) FooterBindings() []key.Binding {
 	bindings := []key.Binding{
-		key.NewBinding(key.WithKeys("j", "k"), key.WithHelp("j/k", "navigate")),
 		key.NewBinding(key.WithKeys("p"), key.WithHelp("p", "pair by ID")),
-		key.NewBinding(key.WithKeys("d"), key.WithHelp("d", "remove device")),
+		key.NewBinding(key.WithKeys("d"), key.WithHelp("d", "remove")),
 	}
 	if len(c.pending) > 0 {
 		bindings = append(bindings,

internal/screens/dashboard.go

@@ -275,7 +275,6 @@ func (d Dashboard) Title() string { return "Dashboard" }
 
 func (d Dashboard) KeyBindings() []key.Binding {
 	return []key.Binding{
-		key.NewBinding(key.WithKeys("j", "k"), key.WithHelp("j/k", "navigate files")),
 		key.NewBinding(key.WithKeys("enter"), key.WithHelp("enter", "open in terminal")),
 		key.NewBinding(key.WithKeys("r"), key.WithHelp("r", "refresh")),
 	}