Apply suggested fix to app/schema/chat.ts from Copilot Autofix

Co-authored-by: Copilot Autofix powered by AI <223894421+github-code-quality[bot]@users.noreply.github.com>

Author: na-trium-144

app/schema/chat.ts

@@ -41,7 +41,7 @@ export const chatRelations = relations(chat, ({ many, one }) => ({
   diff: many(diff),
 }));
 
-export const sectionRelations = relations(chat, ({ many }) => ({
+export const sectionRelations = relations(section, ({ many }) => ({
   chat: many(chat),
   // diff: many(diff),
 }));