/**
 * Serve-time-injected annotation layer. `annotateSnippet(slug, annotationsJson)`
 * returns an escaped JS+CSS string that `server.ts` splices before `</body>`.
 *
 * Same convention as `sseSnippet`/`mermaidSnippet` in templates.ts: an exported
 * function that builds a `<script>` string by plain concatenation, with embedded
 * values passed through JSON.stringify (and `<` escaped so annotation JSON can
 * never break out of the tag). The root element carries the `data-artifact-annotate`
 * marker. Vanilla JS, zero deps, tolerant of arbitrary agent-authored DOM.
 */
/**
 * Splice the annotation layer into an artifact HTML document, before `</body>`
 * (appended if absent). Used at serve time (live mode) and bake time (static).
 */
export declare function injectAnnotations(html: string, slug: string, annotationsJson: string, opts?: {
    static?: boolean;
    revision?: string;
}): string;
/**
 * @param slug            the artifact slug (used for PUT/POST bodies)
 * @param annotationsJson `JSON.stringify(annotations)` — the sidecar contents
 * @param opts.static     baked-share mode: read-only (no annotate mode, editing,
 *                        or submit); highlights paint and comments sit behind a
 *                        "N comments" pill
 */
export declare function annotateSnippet(slug: string, annotationsJson: string, opts?: {
    static?: boolean;
    revision?: string;
}): string;