[okramarenko]

No description provided.

[cursor]

PR Summary

Low Risk
Version and release-doc updates only; no runtime code in this diff, though published 1.4.2 carries documented behavioral/API changes from prior work.

Overview
Prepares the 1.4.2 release by aligning version metadata and ship documentation across the repo.

CONNECTOR_VERSION in the GitHub Actions workflow is set to 1.4.2, so tagged builds pack and publish that NuGet version. The README title matches. RELEASE.md adds a 1.4.2 row (release date 2026-11-11, supported engines 8.9, 9.0, 10 RC).

docs/VersionHistory.md renames Unreleased to ### 1.4.2 and finalizes notes for this release: affected-row APIs clamp to int.MaxValue instead of throwing on overflow (with new RealRecordsAffected for exact counts), and experimental SingleStoreBulkUpdateResult row counts move to long / long?.

^{Reviewed by Cursor Bugbot for commit 72db8cd. Configure here.}