feat(tokens): app-local non-player tokens with session moves and UI polish

Add token library/placements, keep play-time moves for the session, lock presentation interactions, and fix export/import modal layout plus freeform trap label.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/renderer/shared/traps/SceneTrapsOverlay.tsx

@@ -132,7 +132,9 @@ export function SceneTrapsOverlay({
             }
           >
             <TrapGlyph type={trap.type} status={rt.status} size={Math.max(14, sizePx * 0.55)} />
-            {trap.label ? <div className={styles.label}>{trap.label}</div> : null}
+            {trap.label && trap.label.trim().toLowerCase() !== 'свободная' ? (
+              <div className={styles.label}>{trap.label}</div>
+            ) : null}
             {activationFx?.trapId === trap.id && activationFx.kind === 'flash' ? (
               <div className={styles.flash} />
             ) : null}