v0.19.0

What's Changed

• security: apply the npm audit lockfile fix, raise the example's embedoc floor, and move its OpenAPI lint from Spectral to Redocly by @foo-ogawa in #152
• fix: resolve $refs in one place, keep every validation keyword, and tie the manifest to the outputs (0.19.0) by @foo-ogawa in #159

Full Changelog: v0.18.18...v0.19.0