Update CHANGELOG.md

Author: jsonbailey

CHANGELOG.md

@@ -7,7 +7,6 @@ All notable changes to the LaunchDarkly Python AI package will be documented in
 
 ### Features
 
-* Added agent support to SDK ([97aa9f4](https://github.com/launchdarkly/python-server-sdk-ai/commit/97aa9f4580ba53aaca40938ff4525c1fe54800e8))
 * Added agent support to SDK ([#54](https://github.com/launchdarkly/python-server-sdk-ai/issues/54)) ([df8cc20](https://github.com/launchdarkly/python-server-sdk-ai/commit/df8cc20fe35edcb7a84874a156039cf906c45e2d))
 * Update AI tracker to include model & provider name for metrics generation ([#58](https://github.com/launchdarkly/python-server-sdk-ai/issues/58)) ([d62a779](https://github.com/launchdarkly/python-server-sdk-ai/commit/d62a779912d0b42d5965ce652d02f0258533040a))