feat(api): field-level set_fields 422 body (#28); enum-type SearchHitView.visibility (#38)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

web/src/api/schema.d.ts

@@ -408,6 +408,13 @@ export interface components {
             required: boolean;
             vocabulary_id?: string | null;
         };
+        /** @description Field-level rejection detail for `set_fields`, so the UI can highlight the field. */
+        FieldErrorView: {
+            /** @description Machine code: "unknown" | "type_mismatch" | "unresolved". */
+            code: string;
+            /** @description The flexible-field key that was rejected. */
+            field: string;
+        };
         LabelInput: {
             label: string;
             lang: string;
@@ -513,7 +520,7 @@ export interface components {
             object_name: string;
             object_number: string;
             snippet?: string | null;
-            visibility: string;
+            visibility: components["schemas"]["Visibility"];
         };
         SearchResultsView: {
             /** @description Meilisearch's estimate of the total number of matches. */
@@ -1038,12 +1045,14 @@ export interface operations {
                 };
                 content?: never;
             };
-            /** @description Unknown field, type mismatch, or unresolved reference */
+            /** @description A field was rejected */
             422: {
                 headers: {
                     [name: string]: unknown;
                 };
-                content?: never;
+                content: {
+                    "application/json": components["schemas"]["FieldErrorView"];
+                };
             };
         };
     };

web/src/test/fixtures.ts

@@ -79,7 +79,7 @@ export const searchHits: SearchHitView[] = [
     object_number: `N-${i + 2}`,
     object_name: `Object ${i + 2}`,
     brief_description: null,
-    visibility: "internal",
+    visibility: "internal" as const,
     snippet: null,
   })),
 ];