c8aa9212d4
Split GPT prompt into three variants with model-based routing: - gpt-5-4.ts: GPT-5.4 optimized (expert coding agent framing, prose-first) - gpt-5-3-codex.ts: GPT-5.3-Codex optimized (Hephaestus-style Senior Engineer) - gpt.ts: Generic GPT fallback (Hephaestus-style, for any other GPT model) Routing: gpt-5.4 → gpt-5-4 | gpt-5.3-codex → gpt-5-3-codex | other GPT → gpt 🤖 Generated with assistance of [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode)