fix(cli-ui): enable Ctrl+Backspace for word deletion in Windows Terminal

packages/cli/src/ui/contexts/KeypressContext.tsx

@@ -592,8 +592,13 @@ function* emitKeys(
       // tab
       name = 'tab';
       alt = escaped;
-    } else if (ch === '\b' || ch === '\x7f') {
-      // backspace or ctrl+h
+    } else if (ch === '\b') {
+      // ctrl+h or ctrl+backspace (windows terminals send \x08 for ctrl+backspace)
+      name = 'backspace';
+      ctrl = true;
+      alt = escaped;
+    } else if (ch === '\x7f') {
+      // backspace
       name = 'backspace';
       alt = escaped;
     } else if (ch === ESC) {