Refactor(dupes): filter dupes by PAID or NULL invoiceActionState (#2175)

Author: brymut

api/resolvers/item.js

@@ -652,7 +652,7 @@ export default {
         query: `
           ${SELECT}
           FROM "Item"
-          WHERE url ~* $1
+          WHERE url ~* $1 AND ("Item"."invoiceActionState" IS NULL OR "Item"."invoiceActionState" = 'PAID')
           ORDER BY created_at DESC
           LIMIT 3`
       }, similar)