o: add delays before tmux send-keys

Shell needs time to initialize before receiving commands.

data/scripts/o

@@ -412,9 +412,11 @@ cmd_tui() {
     local ctx="$s/$a"
     tmux new-session -d -s "$tmux_session" -c "$HOME"
     tmux set-option -t "$tmux_session" mouse on
+    sleep 0.3  # Wait for shell to initialize
     tmux send-keys -t "$tmux_session" "o '$ctx' log -n 1000; o '$ctx' read chat" Enter
 
     tmux split-window -t "$tmux_session" -v -l 20%
+    sleep 0.2
     tmux send-keys -t "$tmux_session" "o '$ctx' prompt" Enter
 
     tmux set-option -t "$tmux_session" status-right "starting... | %H:%M"