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

package-tests/consumer.ts

@@ -0,0 +1,11 @@
+import { adfToMarkdown, isAdfDocument, markdownToAdf, type AdfDocument, type ConvertErrorCode, type ParseError, type Result } from '@larvit/adf-codec'
+
+const document: AdfDocument = { content: [{ content: [{ text: 'x', type: 'text' }], type: 'paragraph' }], type: 'doc', version: 1 }
+
+const emitted: Result<string> = adfToMarkdown(document)
+const parsed: Result<AdfDocument, ParseError> = markdownToAdf('x\n')
+const guarded: boolean = isAdfDocument(document)
+const code: ConvertErrorCode | undefined = emitted.ok ? undefined : emitted.error.code
+const line: number | undefined = parsed.ok ? undefined : parsed.error.position.line
+
+export const surface = { code, guarded, line }