Add profile generate refine via manager hint and auto-preview.

When Preview leaves fields empty, managers can send a hint plus the current profile so DeepSeek revises rules; generate now returns preview and empty_fields for the UI.

Co-authored-by: Cursor <cursoragent@cursor.com>

centers/analytics/frontend/src/api/entities.ts

@@ -64,10 +64,29 @@ export function fetchTargetFields(): Promise<{ fields: TargetField[] }> {
   return request<{ fields: TargetField[] }>("/parser-profiles/target-fields", undefined, ADMIN_BASE);
 }
 
-export function generateParserProfile(sample_post: string): Promise<{ profile: HeuristicProfile }> {
-  return request<{ profile: HeuristicProfile }>(
+export function generateParserProfile(payload: {
+  sample_post: string;
+  hint?: string;
+  current_profile?: HeuristicProfile | Record<string, unknown> | null;
+}): Promise<{
+  profile: HeuristicProfile;
+  preview: Record<string, string>;
+  empty_fields: string[];
+}> {
+  return request<{
+    profile: HeuristicProfile;
+    preview: Record<string, string>;
+    empty_fields: string[];
+  }>(
     "/parser-profiles/generate",
-    { method: "POST", body: JSON.stringify({ sample_post }) },
+    {
+      method: "POST",
+      body: JSON.stringify({
+        sample_post: payload.sample_post,
+        hint: payload.hint || undefined,
+        current_profile: payload.current_profile || undefined,
+      }),
+    },
     ADMIN_BASE,
   );
 }