Not sure I fully understand your 1st question, as we were talking about Jews in Iran, not Israelis. But IDF did attack a weapons facility in Iran in February.simple question that’s simply answered.
When was the last time Israeli’s committed what any reasonable person would deem an act of war inside Iran? Until and unless you can provide a date………
A few more, seriously simple questions.
And while Israel is guilty of a number of things within Gaza. Prior to 10/07/23, would any reasonable person consider them acts of war. Are there differences here, between theft and murder?
The last quasi realistic chance at peace and a binding agreement was Oslo. Who flushed that down the drain by importing weapons and bloodshed…
Who committed what any reasonable person would accept as an act of war, on 10/07/23?

Iran accuses Israel of launching drone attack on weapons facility
Israel has said it is ready to strike targets in Iran if diplomacy fails to rein in Iran's nuclear program or missile development.
Attacking a nation within its sovereign borders can constitute an act of war, no? And Iran already said they won't go to war with Israel. So there's that.
We can point fingers and say they started it going back many generations. What has that solved so far? Is it an act of war to use snipers to shoot protesters for walking close to a fence? Should all Palestinian civilians, children and babies included, be collectively punished for the Hamas attack?
Well, one thing is clear. You can't have peace through domination, subjugation, violence. All that creates is more extremism.