Release v0.4.2

✨ New Features

• e8bde4b - release: sync MARKETPLACE.md to marketplace README on release (commit by @NotMyself)
• 9311a01 - release: add workflow_dispatch for manual triggering (commit by @NotMyself)

🐛 Bug Fixes

• c598c98 - release: fix YAML syntax error in multi-line string (commit by @NotMyself)

✅ Tests

• 691724d - bump to 0.4.3 to test workflow trigger (commit by @NotMyself)
• 57bf6b8 - add minimal tag trigger workflow (commit by @NotMyself)

🔧 Chores

• 01b92aa - release: bump version to 0.4.2 (commit by @NotMyself)
• 9e1b8f3 - rename workflow to force refresh (commit by @NotMyself)
• 5073c08 - rename workflow back (commit by @NotMyself)
• 503b19f - replace workflow with fresh file (commit by @NotMyself)
• 221ef9d - clean up release test artifacts (commit by @NotMyself)