Claude Code SDK 1.0.123 (#65)

- **Bump to claude code sdk v1.0.123**
- **Prep release**

---------

Signed-off-by: Ben Brandt <benjamin.j.brandt@gmail.com>

Author: benbrandt

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changelog
 
+## v0.4.4
+
+- Update to @anthropic-ai/claude-code@v1.0.123
+- Update to @zed-industries/agent-client-protocol@v0.4.2
+
 ## v0.4.3
 
 - Move ACP tools over MCP from an "http" MCP server to an "sdk" one so more tool calls can stay in-memory.