feat(ui): a title shows for the keyboard's focus as well as the pointer

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

changes/defaults-views-templates.md

@@ -104,6 +104,8 @@ What a game's screens found missing, now in `ludic.ui`:
   else line by line;
 - `<input type="key">` takes a mouse button (`UI_MOUSE_LEFT` / `RIGHT` / `MIDDLE`, 256-258) and is
   `:capturing` while it listens;
+- a `title` shows for the keyboard's focus too, after the same half second; a focus ring drawn
+  through a renderer with no `rect` no longer crashes;
 - a transition lands exactly on its end value (it had stopped a rounding error short of it, at every
   frame rate).