tui: fix dialog select items taking up 2 lines when truncated

Prevents text wrapping in dialog select options by removing wrapMode,
ensuring truncated text stays on single line and maintains proper timestamp visibility

Author: thdxr

packages/opencode/src/cli/cmd/tui/ui/dialog-select.tsx

@@ -307,10 +307,9 @@ function Option(props: {
         fg={props.active ? fg : props.current ? theme.primary : theme.text}
         attributes={props.active ? TextAttributes.BOLD : undefined}
         overflow="hidden"
-        wrapMode="word"
         paddingLeft={3}
       >
-        {Locale.truncate(props.title, 62)}
+        {Locale.truncate(props.title, 61)}
         <Show when={props.description}>
           <span style={{ fg: props.active ? fg : theme.textMuted }}> {props.description}</span>
         </Show>