Chris Tate
baef0d96d3
feat(storage): harden file effects (#339)
* feat(storage): harden file effects
- Add bounded streaming reads, atomic write sinks, stat, and append effects.
- Gate external paths with symlink-safe filesystem permission checks.
- Preserve deterministic record/replay through content-addressed stream blobs.
* fix(storage): harden file effect lifecycles
* fix(storage): harden stream replay and key ownership
* fix(storage): keep stream sink on rejected chunks
* fix(storage): address file stream review findings