Add trigger functionality to Focused Ballista Support

Check for duplicates

• I've checked for duplicate open and closed issues by using the search function of the issue tracker

Is your feature request related to a problem?

It would be nice if Focused Ballista Support could "trigger" supported ballista totem skills, limiting their attack rate the same way that Asenath's Chant or similar effects limit the trigger rate of spells based on the attack speed of the triggering skill.

Describe the solution you'd like

Adding Focused Ballista Support to a skill group should cause ballista totem skills in that group to have their attack rate limited to the attack rate of a "triggering skill" that is used by the player, subject to the same effects as all other triggers in PoB (missed trigger intervals reducing the trigger rate, warning when no trigger is found, etc.). This would of course use the totem's attack speed as the limit to the trigger rate, as opposed to other triggers that use an internal cooldown.

Describe alternatives you've considered

Currently, to calculate true DPS from ballista skills supported by Focused Ballista, you have to do all of the trigger rate calculations and comparisons by hand.

Additional context

No response

まず、Luaコードベース内で Focused Ballista Support の処理と既存のトリガー計算を見つけます。現在のトリガーが攻撃速度の上限、逃した間隔、トリガーとなるスキルの欠落をどのように処理しているかを比較します。対応するバリスタートーテムがトリガーとなるスキルの速度を使用し、手動比較なしで同じ警告と速度計算を公開できれば完了です。