fix(know-your-world): enable hot/cold only for current player in turn mode

In turn-based multiplayer, hot/cold feedback should only be active for
the player whose turn it is. Previously, all players with fine pointers
would get hot/cold feedback regardless of turn, which could be confusing.

Added turn check: (gameMode !== 'turn-based' || currentPlayer === localPlayerId)

This matches the pattern used elsewhere in the component for cursor
broadcasting and other turn-based restrictions.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

apps/web/src/arcade-games/know-your-world/components/MapRenderer.tsx

@@ -767,7 +767,12 @@ export function MapRenderer({
     lastFeedbackType: hotColdFeedbackType,
     getSearchMetrics,
   } = useHotColdFeedback({
-    enabled: assistanceAllowsHotCold && hotColdEnabled && hasAnyFinePointer,
+    // In turn-based mode, only enable hot/cold for the player whose turn it is
+    enabled:
+      assistanceAllowsHotCold &&
+      hotColdEnabled &&
+      hasAnyFinePointer &&
+      (gameMode !== 'turn-based' || currentPlayer === localPlayerId),
     targetRegionId: currentPrompt,
     isSpeaking,
     mapName: hotColdMapName,
@@ -2695,9 +2700,7 @@ export function MapRenderer({
 
       // Auto-zoom based on regions at cursor position (same as map drag behavior)
       // Filter out found regions from zoom calculations
-      const unfoundRegionObjects = detectedRegionObjects.filter(
+      const unfoundRegionObjects = detectedRegionObjects.filter((r) => !regionsFound.includes(r.id))
-        (r) => !regionsFound.includes(r.id)
-      )
 
       // Calculate optimal zoom for the new cursor position
       const zoomSearchResult = findOptimalZoom({