🔥 example(term): drop empty-value workaround now handled by renderer

The `value || " "` fallback previously worked around the renderer's
inability to attach a caret to an empty text node. That case is now
handled directly by the renderer, so the example can pass the raw
value through and let the caret resolve at the input box's origin.

Author: cowboyd

examples/text-input/index.ts

@@ -114,12 +114,7 @@ function frame(value: string, caret: number): Op[] {
       },
       bg: inputBg,
     }),
-    // A single space stands in for an empty value: Clay does not emit a
-    // text render command for an empty string, which means the renderer
-    // cannot resolve the caret's cell when the field is empty. The space
-    // is invisible against the input background. When the renderer
-    // gains a fallback for empty-text carets, drop the `|| " "`.
-    text(value || " ", { color: label, caret }),
+    text(value, { color: label, caret }),
     close(),
     open("hint", { layout: { height: fixed(1) } }),
     text("← → move  Backspace delete  Esc or Ctrl+C exit", { color: hint }),