feat(play): hide NPC tokens from the player screen

A token can be hidden per session from the control menu. The GM still sees it, and its path keeps moving. Scene editor grid labels no longer call a removed helper.

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

app/renderer/shared/playerToken/SceneNpcTokensOverlay.tsx

@@ -51,6 +51,8 @@ function NpcSprite({
   gridFit,
   disposition,
   inactive,
+  hiddenFromPlayers,
+  concealed,
   onMove,
   onResize,
   resizeTitle,
@@ -71,6 +73,8 @@ function NpcSprite({
   gridFit: number;
   disposition: NpcDisposition;
   inactive: boolean;
+  hiddenFromPlayers: boolean;
+  concealed: boolean;
   onMove?: (placementId: string, nx: number, ny: number) => void;
   onResize?: (placementId: string, sizeN: number) => void;
   resizeTitle?: string;
@@ -153,6 +157,8 @@ function NpcSprite({
         styles.token,
         canDrag ? styles.editable : '',
         initiativeActive ? styles.initiativeActive : '',
+        hiddenFromPlayers && !concealed ? styles.hiddenFromPlayers : '',
+        concealed ? styles.concealedFromPlayers : '',
       ]
         .filter(Boolean)
         .join(' ')}
@@ -274,6 +280,7 @@ export function SceneNpcTokensOverlay({
   snapNorm,
   poseOverrides = null,
   dragEnabledById = null,
+  concealFromPlayers = false,
 }: {
   placements: readonly SceneNpcToken[];
   library: readonly ProjectNpc[];
@@ -289,6 +296,8 @@ export function SceneNpcTokensOverlay({
   snapNorm?: (nx: number, ny: number) => { nx: number; ny: number };
   poseOverrides?: Record<string, { nx: number; ny: number }> | null;
   dragEnabledById?: Record<string, boolean> | null;
+  /** На презентации скрытый от игроков токен остаётся в DOM, чтобы путь продолжал идти. */
+  concealFromPlayers?: boolean;
 }) {
   const [initiative] = useInitiativeState();
   if (!viewport) return null;
@@ -305,6 +314,7 @@ export function SceneNpcTokensOverlay({
         const override = session?.byPlacementId[key];
         const disposition = resolveNpcTokenDisposition(placement, npc, override?.disposition);
         const inactive = Boolean(override?.inactive);
+        const hiddenFromPlayers = Boolean(override?.hiddenFromPlayers);
         const dragEnabled = dragEnabledById ? Boolean(dragEnabledById[key]) : true;
         return (
           <NpcSprite
@@ -321,6 +331,8 @@ export function SceneNpcTokensOverlay({
             gridFit={gridFit}
             disposition={disposition}
             inactive={inactive}
+            hiddenFromPlayers={hiddenFromPlayers}
+            concealed={concealFromPlayers && hiddenFromPlayers}
             initiativeActive={initiativeHighlightForNpc(initiative, key)}
             initiativeConditions={initiativeConditionsForNpc(initiative, key)}
             {...(onMove ? { onMove } : {})}