[Arts] Healing Factor: Close Healing

* Increases the buff duration of [Healing Factor] to 120 seconds, and the HP recovery cap is removed, but the continous healing effect only applies while the caster and target are close to one another. (Range: 100){nl}* The caster cannot apply [Healing Factor] to themself, and the duration of [Healing Factor: Heal Party] doesn't apply.{nl}