docs(qa): re-shoot #567 grading states on the merged widget

master's #578 rewrote this widget with i18n, so the PR's original
screenshots no longer show the code under review. Re-shot from the demo
fixture after the merge, plus a Spanish render — the three new
affordances are translated now, and es is the path the old shots could
not have covered.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017Zt1kZKdcWAcsiJdBgnX3D

Author: guillermoscript