Closes#147
Adds a "Refractor Progress" field to the game summary embed showing:
- Cards that tiered up during this game (⬆ Name → Tier Name)
- Cards currently ≥80% toward their next tier on either team (◈ Name (pct%))
The field is omitted entirely when there is nothing to show.
Implementation:
- _run_post_game_refractor_hook() now returns evo_result (or None on failure)
- New _build_refractor_progress_text() fetches close-to-tier cards from both
teams via refractor/cards?progress=close and formats the combined output
- complete_game() adds the field between Rewards and Highlights sections
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
