I agree with Have Hope.

Given that you were maid of honor in her wedding, it seems that there was a real closeness there.

Good friendships are like fine china--beautiful to experience, easy to destroy.

Because of the above, I would not tell her how upset you are.

My suggestion is to take a step back. No more sending gifts. Don't try for video calls. The fact that she forgets them, I bet, is nothing personal, she just isn't in a head space to remember and do them now, for whatever reason.

Stick with what works. You were texting back a forth a lot, just this year! Reset your expectations to what works, which has been texting. Stay friends via texting for now. Keep the door open. Treasure your friend.