OpenAI Lockdown Mode + Gemma 4 On-Device: Issue #19

This week's tooling news splits cleanly between defense and deployment: OpenAI shipped a deterministic network layer that actually closes a real attack vector, and Google dropped Gemma 4 checkpoints small enough to run on a phone without the quality hit that usually comes with post-training quantization. Alongside those, there's a PR auditor that catches the specific ways AI agents fake passing tests, a memory layer that keeps coding agents grounded to your actual codebase, and a Vercel billing...