#9961 chore: Release v3.9.3 Pull request opened by MeltyBot Bump changelog for release v3.9.3 Summary by Sourcery Prepare the project for the v3.9.3 release and document the changes. Build: • Bump project, docs, and tooling version metadata from 3.9.2 to 3.9.3 and update uv lockfile to reflect dependency constraint changes. Documentation: • Add v3.9.3 release notes to the changelog describing packaging updates. meltano/meltano