Release after initial bug fixes

Fix release workflow: simplify and correct owner check

- Remove reusable test.yml prerequisite that caused invalid workflow error
- Replace stale pinned SHA action refs with version tags
- Fix repository_owner from 'ajbarrow' to 'ajbarrows'
- Run tests directly in build job

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