feat(codex+claude): wasi runtime fidelity fixes (non-blocking pipe/socket I/O, v8-bridge fidelity, codex toolchain)#126
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…cket I/O in node_import_cache/wasi-ext/wasi-http, v8-bridge child stdio/exec-output/stdin/fd-inheritance fidelity, /dev/null kernel device, codex toolchain stubs + tokio/socket2 patches)
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Rebases the codex + claude runtime fixes onto main.
What
fd_read/fd_fdstat_set_flags,wasi-ext/wasi-httprecv, reqwest-shim — fixes the codex--session-turnsingle-thread deadlock./dev/nullkernel device; codex toolchain stubs (portable-pty-wasi, codex-network-proxy-wasi, reqwest-shim) + tokio/socket2 std patches.Status
Compiles green on main. Preview-published + validated 4/4 (codex-fullturn) off v0.3.0. Draft for CI to validate make-wasm + suite on main.