v0.7.3

IPC drain deadlock fix and Lode performance upgrade

Summary

Fixes a drain deadlock caused by Object.create(process.stdout) diverging the _events map after listener cleanup, and upgrades Lode to v0.7.4 for storage performance improvements.

Highlights

• 🐛 Fix drain deadlock — Object.create(process.stdout) caused _events divergence after listener cleanup, silently breaking drain delivery and hanging the executor under backpressure; replaced with a split contract (separate stream + writeFn) (#164)
• ✅ Backpressure integration test — deterministically proves the drain path is exercised by spawning a child, withholding parent reads until the pipe fills, and asserting backpressure_events > 0 (#164)
• ⬆️ Lode v0.7.4 — upgraded storage library for performance improvements
• 🦺 EventEmitter discipline guardrail — AGENTS.md now bans Object.create() on EventEmitter instances, requiring composition over prototype delegation (#164)

Upgrade Notes

• No SDK API changes. Drop-in replacement for 0.7.2.

Full Changelog: v0.7.2...v0.7.3

What's Changed

• fix(ipc): 🐛 eliminate stdout guard proxy to fix drain deadlock by @justapithecus in #164
• chore: 🔖 bump lockstep version to 0.7.3 by @justapithecus in #165
• chore(deps): ⬆️ upgrade Lode to v0.7.4 by @justapithecus in #166

Full Changelog: v0.7.2...v0.7.3