Fix AI bot turn completion - remove isAIThinking block in endTurn()

public/game.js

@@ -516,8 +516,8 @@ class GameUI {
 
   async endTurn() {
     if (this.gamePhase !== 'movement') return;
-    if (this.isAIThinking) return;
-    
+    // Remove isAIThinking check - AI needs to call endTurn() after its move
+
     // Apply supply
     const supply = this.map.calculateSupply(this.currentPlayer);
     this.distributeSupply(supply);
@@ -541,11 +541,10 @@ class GameUI {
     if (this.playerTypes[this.currentPlayer] === 'ai' && this.aiBots[this.currentPlayer]) {
       this.isAIThinking = true;
       this.updateUI();
-      
-      // Run AI turn
+
+      // Run AI turn and reset flag when done
       this.aiBots[this.currentPlayer].playTurn().then(() => {
         this.isAIThinking = false;
-        // AI will call endTurn() when done
       });
     }
   }