Immediately dump it into Bitcoin ➡️ transfer 90% to self custody 10% to Strike/River/Unchained ➡️ continue as normal.

I'd then assess how to use the money now that it's protected from all forms of theft. Borrow against it to buy a house or 2, increase my ability to short the US dollar by spending debt and continuing to HODL. Gift enough to my close friends and family that they don't need to work anymore, around 2.5 Bitcoin or so each.