Variable JAB_ANIMATIONConst

Jab animation with guard (잽 - 막기자세)

Fast straight punch with proper middle guard maintained. Traditional Taekwondo 정권지르기 with defensive posture.

Guard cycle:

• Start: MIDDLE_GUARD both hands (중단막기)
• During: MIDDLE_GUARD left hand (방어 유지)
• End: MIDDLE_GUARD both hands (복귀)

Duration: 550ms (TECHNIQUE_TIMING.FAST)