Fix wheel spoke drawing using graphics.lineBetween

- Replace add.line() with graphics.lineBetween()
- Remove debug lines (no longer needed)
- Spokes now draw correctly with proper positioning

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

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

src/scenes/ShipDeckScene.js

@@ -239,8 +239,8 @@ export default class ShipDeckScene extends Phaser.Scene {
         wheel.setStrokeStyle(4, 0x654321);
 
         // Wheel spokes
-        const spokeDebug = this.add.graphics();
-        spokeDebug.lineStyle(2, 0x0000FF, 0.8);
+        const spokes = this.add.graphics();
+        spokes.lineStyle(3, 0x654321);
 
         for (let i = 0; i < 8; i++) {
             const angle = (i * 45) * Math.PI / 180;
@@ -248,13 +248,7 @@ export default class ShipDeckScene extends Phaser.Scene {
             const y1 = 200 + Math.sin(angle) * 15;
             const x2 = 550 + Math.cos(angle) * 35;
             const y2 = 200 + Math.sin(angle) * 35;
-            this.add.line(0, 0, x1, y1, x2, y2, 0x654321).setLineWidth(3);
-
-            // Debug: Draw blue lines showing spoke endpoints
-            spokeDebug.lineBetween(x1, y1, x2, y2);
-            // Draw circles at endpoints
-            spokeDebug.strokeCircle(x1, y1, 3);
-            spokeDebug.strokeCircle(x2, y2, 3);
+            spokes.lineBetween(x1, y1, x2, y2);
         }
 
         wheel.on('pointerdown', () => {