Implement task 014 assets and media library workflow

packages/shared/src/api-types.ts

@@ -102,6 +102,29 @@ export type ArticleSummary = {
 
 export type ArticleWorkflowStatus = "ARTICLE_BRIEF_CREATED" | "BOUNDARY_QUESTIONS_GENERATED" | "BOUNDARY_ANSWERS_SUBMITTED" | "PLAN_GENERATED" | "PLAN_REVIEW_REQUIRED" | "PLAN_REVISION_REQUIRED" | "RESEARCH_RUNNING" | "EVIDENCE_MATRIX_READY" | "PARALLEL_PRODUCTION_RUNNING" | "DRAFT_ASSEMBLED" | "SEO_AND_LANGUAGE_REVIEW_READY" | "FINAL_REVIEW_REQUIRED" | "FINAL_REVISION_REQUIRED" | "PUBLISH_DRY_RUN_REQUIRED" | "PUBLISH_COMMIT_READY" | "PUBLISH_COMMIT_CREATED";
 
+export type AssetGenerateSpecsResponse = {
+  assets?: AssetSummary[];
+};
+
+export type AssetListResponse = {
+  assets?: AssetSummary[];
+};
+
+export type AssetResponse = {
+  asset: AssetSummary;
+};
+
+export type AssetRevisionSummary = {
+  action: string;
+  actor_user_id?: string | null;
+  article_id: string;
+  asset_id: string;
+  created_at: string;
+  id: string;
+  payload?: Record<string, unknown>;
+  revision_index: number;
+};
+
 export type AssetStatus = "PENDING" | "GENERATED" | "APPROVED" | "REJECTED";
 
 export type AssetSummary = {
@@ -109,14 +132,38 @@ export type AssetSummary = {
   article_id: string;
   asset_type: AssetType;
   caption?: string | null;
+  created_at: string;
   file_url?: string | null;
+  history?: AssetRevisionSummary[];
   id: string;
+  object_key?: string | null;
   prompt?: string | null;
+  section_id?: string | null;
   status: AssetStatus;
   title: string;
+  updated_at: string;
 };
 
-export type AssetType = "hero_image" | "diagram" | "table" | "inline_image";
+export type AssetType = "hero_image" | "diagram" | "table" | "flowchart" | "comparison_matrix" | "architecture_diagram" | "inline_image";
+
+export type AssetUpdateRequest = {
+  alt_text?: string | null;
+  caption?: string | null;
+  prompt?: string | null;
+  section_id?: string | null;
+  status?: AssetStatus | null;
+  title?: string | null;
+};
+
+export type AssetUploadRequest = {
+  content_base64: string;
+  content_type?: string | null;
+  filename: string;
+};
+
+export type AssetUploadResponse = {
+  asset: AssetSummary;
+};
 
 export type BoundaryQuestionListResponse = {
   job?: AgentJobSummary | null;