Arakaali's Fang Spiders are not having their poison duration scaled by malevolance

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• I'm running the latest version of Path of Building and I've verified this by checking the changelog

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• I've checked that the behaviour is supposed to be supported. If it isn't please open a feature request instead (Red text is a feature request).

What is the behaviour ingame?

Tested in PvP and with Malevolence, the duration of the base poison increased from 4s to 4.8s.

What is the behaviour in Path of Building?

PoB is not scaling the duration as it does not have the poisonIsSkillEffect flag on the skill. But if you add the flag then all sources of duration will scale the poison duration which is incorrect. Increased Duration Support does not scale the poison duration, only the effect from Malevolence does

How to reproduce the issue

No response

Character build code

https://pobb.in/TJrsAoT5Mj69

Screenshots

首先跟踪 Path of Building 的中毒持续时间计算，以及 issue 中描述的 skill-effect flag 处理逻辑。根据链接的 build 验证 Arakaali's Fang 蜘蛛的行为，并确保 Malevolence 会使中毒持续时间按比例缩放，而 Increased Duration Support 不会；使用相关的计算检查确认结果。