feat(schema-workflow): PATCH /drafts/{id} — edit без recreate (A)

ordinis-admin-ui/src/api/client.ts

@@ -496,6 +496,7 @@ export type ChangelogKind =
   | 'definition_create'
   | 'definition_update'
   | 'draft_create'
+  | 'draft_update'
   | 'draft_review'
   | 'draft_approve'
   | 'draft_reject'
@@ -602,6 +603,18 @@ export type CreateSchemaDraftRequest = {
   proposedSchema: unknown
 }
 
+/**
+ * Partial update existing draft без recreate. Status-gate enforced
+ * backend'ом: только DRAFT и CHANGES_REQUESTED. CHANGES_REQUESTED →
+ * DRAFT auto-transition после update (maker должен ре-submit).
+ */
+export type UpdateSchemaDraftRequest = {
+  /** Replacement JSON Schema (full document). undefined = не меняем. */
+  proposedSchema?: unknown
+  /** Новая maker rationale. undefined = не меняем. */
+  reason?: string
+}
+
 export type SubmitForReviewRequest = {
   /** Optional explicit reviewer IDs. NULL/[] = pool. */
   reviewers?: string[] | null