fix: allow hero movement in exploration phase (reset moves)

src/engine/game/GameEngine.js

@@ -40,7 +40,7 @@ export class GameEngine {
 
         // Listen for Phase Changes to Reset Moves
         this.turnManager.on('phase_changed', (phase) => {
-            if (phase === 'hero') {
+            if (phase === 'hero' || phase === 'exploration') {
                 this.resetHeroMoves();
             }
         });