1.5.2 — Remove outdated coverage docs; version bump

Summary

Version 1.5.2 is a small maintenance release focused on repository hygiene: it removes outdated coverage-report documentation and finalizes the package version bump.

Changes

Documentation cleanup

• Removed obsolete coverage documentation files:
  • COVERAGE_REPORT.md
  • COVERAGE_IMPROVEMENTS.md

Why it matters: these docs were no longer accurate and could mislead contributors about current coverage status and next steps.

Package metadata

• Updated package.json version to 1.5.2.

Impact

• Runtime behavior: No changes.
• API surface: No changes.
• Consumers: No action required.
• Contributors: Coverage-related documentation is no longer present; rely on current CI coverage output/workflows instead of the removed markdown files.

Breaking changes

• None detected in this release.