fix

apps/api/internal/httpapi/v1_openapi.go

@@ -6278,9 +6278,10 @@ components:
       type: object
       description: |
         One COMPLETED legacy process line (A1 / public contract). Successful items
-        expose category as categories.unique_id, a plain-text description string
-        (never a JSON array; HTML stripped), SEO meta_title / meta_description,
-        optional eprel object or null, clean attributes, images, and dual-mode ids.
+        expose category as categories.unique_id, a description string that may
+        include category formula HTML (h1/h2/h3/h4, p, ul — never a JSON array),
+        SEO meta_title / meta_description (plain text), optional eprel object or
+        null, clean attributes, images, and dual-mode ids.
         Product display name is title; additive name mirrors the same processed title
         (dual-mode for scorecards / legacy clients that read name).
       required:
@@ -6344,8 +6345,10 @@ components:
           type: string
           nullable: true
           description: |
-            Plain-text product body description. Always a string — never a one-element
-            JSON array. Feed HTML tags are stripped; newlines may remain between paragraphs.
+            Product body description as a string — never a one-element JSON array.
+            When the category description_template requires multi-section markup,
+            this field retains formula HTML tags (h1/h2/h3/h4, p, ul). Feed-only
+            plain text remains plain; meta_description stays plain SEO text.
         attributes:
           type: object
           additionalProperties: true