Update dependency e2b to v2.31.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
e2b (source)	==2.30.0 → ==2.31.0

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Release Notes

e2b-dev/e2b (e2b)

v2.31.0

Compare Source

Minor Changes

• 7e7e951: Add an object form to the sandbox lifecycle.onTimeout (on_timeout in Python)
  that controls the snapshot kind taken when a sandbox auto-pauses on timeout, via
  keepMemory (keep_memory).

  onTimeout now accepts either the existing bare action ('pause' / 'kill') or
  the object form. The object form is a discriminated union on action:
  keepMemory is only accepted alongside action: 'pause' — pairing it with
  action: 'kill' is a compile-time type error (and is rejected at runtime for
  untyped callers). When keepMemory is false, a timeout auto-pause drops the
  in-memory state and persists only the filesystem (a filesystem-only snapshot);
  resuming such a sandbox cold-boots (reboots) it from disk, losing running
  processes and open connections. Defaults to true (full memory snapshot). It
  cannot be combined with auto-resume: auto-resume wakes a paused sandbox on
  inbound traffic by restoring its memory snapshot in place, and a filesystem-only
  snapshot has no memory to restore (resuming cold-boots it), so it must be resumed
  explicitly. The bare string form is unchanged.

  # Python
  sbx = Sandbox.create(
      lifecycle={"on_timeout": {"action": "pause", "keep_memory": False}}
  )

  // JS/TS
  const sbx = await Sandbox.create({
    lifecycle: { onTimeout: { action: 'pause', keepMemory: false } },
  })

• cb5a387: Add a keepMemory (keep_memory in Python) option to pause for
  filesystem-only snapshots.

  When keepMemory is false, pausing drops the in-memory state and captures
  only the filesystem (no memory snapshot); resuming such a snapshot cold-boots
  (reboots) the sandbox from disk, losing running processes and open connections.
  Defaults to true (full memory snapshot), so existing callers are unaffected.

  # Python
  sbx.pause(keep_memory=False)          # filesystem-only snapshot

  // JS/TS
  await sandbox.pause({ keepMemory: false }) // filesystem-only snapshot

Patch Changes

• de0c401: Fix three filesystem watch handle bugs:
  • JS: WatchHandle now awaits async onEvent/onExit callbacks. A rejecting async onEvent is routed to onExit and stops the watch instead of becoming an unhandled promise rejection that can crash Node, and async callbacks get backpressure/ordering — matching CommandHandle.
  • Python (sync): WatchHandle.get_new_events() and stop() now send a request timeout (default 60s, overridable via request_timeout) so a stalled call can't hang the thread forever, and include the authentication header so the polling/stop calls aren't sent unauthenticated on older envd.
  • Python (async): AsyncWatchHandle now invokes on_exit when the stream ends cleanly (with None) and when stop() is called, in addition to on error — matching the JS SDK.

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[claude]

LGTM — Renovate dev-dependency minor bump (e2b 2.30.0 → 2.31.0), single line change in template/requirements-dev.txt.

Extended reasoning...

Overview

Single-line Renovate bot bump of the e2b dev dependency from 2.30.0 to 2.31.0 in template/requirements-dev.txt. No other files touched.

Security risks

None. This is a dev-only requirement (used to build/test the template image) and a minor version bump of a first-party e2b SDK package. Release notes describe additive API surface (keep_memory option) and internal watch-handle bug fixes — nothing that changes trust boundaries.

Level of scrutiny

Low. Dependency-file-only change, additive minor release from the same org (e2b-dev), no code changes required in this repo, no CODEOWNER-sensitive paths touched.

Other factors

No bugs surfaced by the bug hunting system; no prior reviewer comments outstanding. Consistent with previously merged Renovate bumps of the same package (e.g. 6a43aeb, 9249b64).