Function applyBreathingDisruptionFromTorsoDamage

applyBreathingDisruptionFromTorsoDamage(
    player: PlayerState,
    damage: number,
    isSolarPlexusArea: boolean,
    timestamp: number,
): PlayerState
Apply breathing disruption from general torso damage.

Korean: 일반 몸통 피해로 호흡곤란 적용

When torso is hit but no specific vital point is targeted, calculates appropriate breathing disruption level from damage amount.
Parameters
- player: PlayerState
  Current player state
- damage: number
  Torso damage amount
- isSolarPlexusArea: boolean
  Whether strike was near solar plexus
- timestamp: number
  Current game time
Returns PlayerState
Updated player state with breathing disruption effect
Example
```
// Moderate torso strike (15 damage)
const updatedPlayer = applyBreathingDisruptionFromTorsoDamage(
  player,
  15,
  false,
  Date.now()
);

// Player gets Winded effect (25% penalty for 5s)
```
- Defined in systems/breathing/integration.ts:194