Bash attack fix

[BartPortugalec]

[!IMPORTANT] Fix bash attack handling in TES5DamageFormulaImpl by modifying IsUnarmedAttack and applying a damage multiplier.

• Behavior:
  • Modify IsUnarmedAttack to consider isBashAttack in TES5DamageFormula.cpp.
  • Update DetermineDamageFromSource to accept isBashAttack parameter in TES5DamageFormulaImpl.
  • Apply 0.3x damage multiplier for bash attacks in CalculateDamage in TES5DamageFormulaImpl.
• Misc:
  • Update submodule commit in vcpkg.

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