Better PRs: Voting Panels, AI Review, and Stack Your Damn Commits

TLDR: Post GodotCon brain dump. First and foremost this is a people problem, process and tools just help us scale our collective fallibility. Three angles on the rest: Juan's anon voting panel proposal (good idea, needs guardrails), AI review (yes, do it, it's already standard at commercial studios), and stack your bloody commits (the only fix you can ship today). Worked example with git commit