chore(main): release 0.59.0 (#860)

🤖 I have created a release *beep* *boop*
---


##
[0.59.0](https://github.com/agentclientprotocol/claude-agent-acp/compare/v0.58.1...v0.59.0)
(2026-07-13)


### Features

* **deps-dev:** bump nanoid from 3.3.15 to 3.3.16
([#875](https://github.com/agentclientprotocol/claude-agent-acp/issues/875))
([e67dacd](e67dacdcac))
* **deps:** bump @anthropic-ai/claude-agent-sdk to 0.3.207
([#874](https://github.com/agentclientprotocol/claude-agent-acp/issues/874))
([c7f5b8f](c7f5b8fe76))


### Bug Fixes

* Add subagent parent tool use attribution
([#859](https://github.com/agentclientprotocol/claude-agent-acp/issues/859))
([9cd48c5](9cd48c597a))
* forward result text when the turn emitted no assistant message
([#858](https://github.com/agentclientprotocol/claude-agent-acp/issues/858))
([61ae860](61ae8609d4))
* hold a turn open while its background subagents are still live
([#870](https://github.com/agentclientprotocol/claude-agent-acp/issues/870))
([7a70f82](7a70f82739))
* Refine tool calls from streamed input
([#867](https://github.com/agentclientprotocol/claude-agent-acp/issues/867))
([2c19974](2c19974d5b))
* Seed context window from SDK usage report
([#868](https://github.com/agentclientprotocol/claude-agent-acp/issues/868))
([3ba2d36](3ba2d367a2)),
closes
[#596](https://github.com/agentclientprotocol/claude-agent-acp/issues/596)
* Skip synthetic login messages on replay
([#869](https://github.com/agentclientprotocol/claude-agent-acp/issues/869))
([c7dff3c](c7dff3cf7e)),
closes
[#863](https://github.com/agentclientprotocol/claude-agent-acp/issues/863)

---
This PR was generated with [Release
Please](https://github.com/googleapis/release-please). See
[documentation](https://github.com/googleapis/release-please#release-please).

Co-authored-by: acp-release-bot[bot] <246668977+acp-release-bot[bot]@users.noreply.github.com>

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "0.58.1"
+  ".": "0.59.0"
 }