update claude.md

Author: brendan-kellam

CLAUDE.md

@@ -247,6 +247,5 @@ PR description:
 
 After the PR is created:
 - Update CHANGELOG.md with an entry under `[Unreleased]` linking to the new PR. New entries should be placed at the bottom of their section.
-- If the change touches `packages/mcp`, update `packages/mcp/CHANGELOG.md` instead
 - Do NOT add a CHANGELOG entry for documentation-only changes (e.g., changes only in `docs/`)
 - Enterprise-only features (gated by an entitlement) should be prefixed with `[EE]` in the CHANGELOG entry (e.g., `- [EE] Added support for ...`)