5c: the build, the freeze audit and the release pipeline

package-tests/node-floor.js

@@ -0,0 +1,9 @@
+import assert from 'node:assert/strict'
+
+import { adfToMarkdown, markdownToAdf } from '@larvit/adf-codec'
+
+const document = { content: [{ content: [{ marks: [{ type: 'em' }], text: 'x', type: 'text' }], type: 'paragraph' }], type: 'doc', version: 1 }
+
+const emitted = adfToMarkdown(document)
+assert.ok(emitted.ok, emitted.ok ? '' : emitted.error.message)
+assert.deepEqual(markdownToAdf(emitted.value), { ok: true, value: document })