Merge remote-tracking branch 'origin/master' into worktree-package-hierarchy

This commit is contained in:
Tianyi Cui
2026-06-20 22:55:38 +08:00
93 changed files with 674 additions and 295 deletions

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@@ -44,7 +44,7 @@ On any violation it throws `InvariantError` (`code: 'INVARIANT'`).
## Why runtime, not deep-readonly types
A `DeepReadonly<SessionEvent>` is high type-noise across every log consumer, and a plugin can cast straight through it. A dev-mode freeze plus these assertions catch real corruption at zero production cost and zero type noise. The always-on half of that defense — cloning derived messages so request/adapter mutation can't reach back into the log — lives in `dsh-session`'s `deriveMessages`. This package is the dev-mode tripwire. See [dev-mode invariants](../../docs/rfc/implemented/2026-06-11-dev-invariants-over-deep-readonly.md).
A `DeepReadonly<SessionEvent>` is high type-noise across every log consumer, and a plugin can cast straight through it. A dev-mode freeze plus these assertions catch real corruption at zero production cost and zero type noise. The always-on half of that defense — cloning derived messages so request/adapter mutation can't reach back into the log — lives in `dsh-session`'s `deriveMessages`. This package is the dev-mode tripwire. See [dev-mode invariants](../../docs/rfc/implemented/architecture/2026-06-11-dev-invariants-over-deep-readonly.md).
## Seeded sessions