@turquoiseandblue I am sorry you have been treated like this and you deserve better. You are clearly very hurt (and understandably so,) but as a few posters have said, they are no longer your friends, and the friendships with these 2 women have run their course. Also, as a few posters have said, the zoom call meeting was an insulting afterthought to ease their own conscience because they knew how shitty their behaviour was towards you.
Don't contact them any more and phase them out. If they value you and your friendship, they will try to contact you and make amends with you.
Some people (I have done it myself in the past,) desperately try to cling onto something that is no longer good anymore, and that has run its course; be that a friendship, a marriage, or a job, or something else like a hobby group, or a pastime.
I have actually phased friends out in the past when they just can't be arsed with me, and on several occasions they have come back to me 2 or 3 years later. I'm afraid to say that by then, I had moved on and made new friendships.
And the fact that they weren't there when I needed them, and made zero effort, always put other/newer friends first, and often never even returned my calls, emails, or texts, meant I was not interested in rekindling the friendship(s) when they did eventually make the effort. Unfortunately they left it too long, and I had moved on...