…ng (#9036)

## Summary

- Renames the "Spec-Driven Development" section in AGENTS.md to "Context Engineering" with a "Design Docs" subsection
- Reframes the motivation: AI needs more context to produce correct code, and code alone doesn't carry all the context
- Adds clearer guidelines: **Read first**, **Keep in sync**, **Format**, **Reference in code**, **Maintain like a garden**

## Why the rename?

"Spec-Driven Development" implies rigid specs driving the process. We're not doing that — we're human-driven, where design docs provide context (trade-offs, intentions, decisions) for both humans and AI. "Context Engineering" better describes the practice.

## Test plan

- [x] AGENTS.md reads coherently
- [x] CLAUDE.md (symlink) reflects the change automatically
- [x] Internal reference on line 48 updated to point to "Context Engineering"

🤖 Generated with [Claude Code](https://claude.com/claude-code)

…ular dependencies (#9041)

## Summary

`generate_transitive_esm_init` recursively traverses module import records to find included importees for ESM init call generation. It has two branches:

1. Importee is in the same chunk → emit init call, record in visited set
2. Importee is NOT in the same chunk → recurse into its import records

The visited-set guard (`generated_init_esm_importee_ids`) only existed in branch 1. When circular dependencies exist and the involved modules are in different chunks, branch 2 recurses infinitely (A → B → A → B → ...), causing a stack overflow on the rayon worker thread.

This was exposed by #8979, which prevents merging common chunks into side-effectful entry chunks — causing more modules to land in separate chunks, making branch 2 far more likely to be hit.

The fix moves the visited-set check before the branch, so it guards both paths.

Fixes #9028

## Test plan

- Added regression test `issues/9028` with circular dependencies in barrel modules under `strictExecutionOrder`
- Verified the crash no longer occurs on the reproduction project
- All existing tests pass

## [1.0.0-rc.15] - 2026-04-09

### 🐛 Bug Fixes

- prevent stack overflow in `generate_transitive_esm_init` on circular dependencies (#9041) by @shulaoda

### 🚜 Refactor

- agents: rename Spec-Driven Development to Context Engineering (#9036) by @hyf0

Co-authored-by: shulaoda <165626830+shulaoda@users.noreply.github.com>