This week's Context Window: Proof launches free for agent-human collaboration, AI compulsion works like a slot machine, and your subconscious writes better than any model. – @danshipper introduces Proof—a free, open-source doc editor where agents and humans write together – @kplikethebird on why AI triggers a dopamine loop that keeps you prompting until 1 a.m. – @TrySpiral's GM Marcus on why the most distinctive markers of your writing are the words you don't think about – @kplikethebird walks…