Remove current position indicator

Eliminate the moving green circle indicator around the current clock position to simplify the visuals. This patch removes the current-position dashed green ring from the clock rendering.

X-Lovable-Edit-ID: edt-0059841c-aaf9-411d-acaa-883394211df7

src/components/LadybugClockPuzzle.tsx

@@ -334,21 +334,6 @@ const LadybugClockPuzzle: React.FC<LadybugClockPuzzleProps> = ({ showSocialShare
                       >
                         {positionToNumber(i)}
                       </text>
-                      
-                      {/* Current position indicator */}
-                      {isCurrent && (
-                        <circle
-                          cx={pos.x}
-                          cy={pos.y}
-                          r="26"
-                          fill="none"
-                          stroke="#22c55e"
-                          strokeWidth="3"
-                          strokeDasharray="6 3"
-                          className="animate-spin"
-                          style={{ animationDuration: '3s' }}
-                        />
-                      )}
                     </g>
                   );
                 })}