chore(main): release 0.47.0 (#784)

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


##
[0.47.0](https://github.com/agentclientprotocol/claude-agent-acp/compare/v0.46.0...v0.47.0)
(2026-06-17)


### Features

* Update to claude-agent-sdk 0.3.179
([#783](https://github.com/agentclientprotocol/claude-agent-acp/issues/783))
([59a098c](59a098c2b5))


### Bug Fixes

* Duplicate assistant messages in feed
([#785](https://github.com/agentclientprotocol/claude-agent-acp/issues/785))
([12d34e6](12d34e64e5))

---
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 @@
 {
-  ".": "0.46.0"
+  ".": "0.47.0"
 }