Add userData players/teams, scene npcTokens with hex-inscribed sizing, session scale synced to presentation, and Playwright e2e coverage.
Co-authored-by: Cursor <cursoragent@cursor.com>
Remove storyline/scene NPC binding and export chosen NPCs with relations/groups. Harden export modal so a missing npcs payload no longer blacks out the editor.
Co-authored-by: Cursor <cursoragent@cursor.com>