fix: peer actor not closing from unrecoverable io errors

[artrixdotdev]

Summary by CodeRabbit

• Bug Fixes
  • Improved connection handling so message processing stops more reliably when a peer disconnects or the link is broken.
  • Added support for additional network error cases, including aborted connections, not connected, broken pipe, and other related failures.
  • Preserved existing behavior for unrelated errors.

[coderabbitai]

Caution

Review failed

The pull request is closed.

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Repository UI

Review profile: CHILL

Plan: Pro

Run ID: 7dc56fbc-8b35-4c65-8051-54540a55ef48

📥 Commits

Reviewing files that changed from the base of the PR and between 6453ac0 and d4837d7.

📒 Files selected for processing (1)

• crates/libtortillas/src/peer/actor.rs

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Walkthrough

This change extends error handling in PeerActor::check_message_signal to return Signal::Stop for additional PeerActorError io/receive error kinds, beyond the previously handled UnexpectedEof and ConnectionReset.

Changes

Peer Actor Error Handling

Layer / File(s)	Summary
Expanded stop signal matching crates/libtortillas/src/peer/actor.rs	check_message_signal now returns Signal::Stop for ConnectionAborted, Other, NotConnected, and BrokenPipe error kinds, in addition to the existing UnexpectedEof and ConnectionReset cases.

Estimated code review effort: 1 (Trivial) | ~5 minutes

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch fix/peer-signal-errors

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