VZ.61 Reload animation skip bug

Description: There is an issue with the VZ.61 where the reload animation is skipped on the subsequent reload if the reload button is pressed multiple times during the current animation.

Steps to reproduce:

• Equip VZ.61 (10 or 20 round magazine)
• Fire a few shots
• Press the "Reload" button
• While the reload animation is still playing, press the "Reload" button again rapidly
• Finish the current reload and fire again
• Attempt a new reload

Actual result: The second reload happens instantly (mechanically), but the visual animation is completely skipped

Expected result: The animation should either reset or ignore additional inputs during the active phase, and always play correctly on the next attempt