updated changelog date

Fix flaky MultiKeyMap timing test, suppress expected Executor test lo…

…gging, update changelog

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Release 4.97.0

Set version to 4.96.0 for release

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

4.94.0 202602151443

4.93.0202602102100

4.92.020260208064821

4.91.020260208054519

4.90.020260202092425