create mode 100644 .docs/architecture.md create mode 100644 .docs/ci.md create mode 100644 .docs/codex-prerequisites.md create mode 100644 .docs/provider-architecture.md create mode 100644 .docs/quick-start.md create mode 100644 .docs/runtime-modes.md create mode 100644 .docs/scripts.md create mode 100644 .docs/workspace-layout.md