fix(test): correct article publish path in v8 final test

tests/final_test.js

@@ -79,7 +79,7 @@ async function main() {
   }
 
   // 5. ISSUE-002: Article publish (known 404 - endpoint not found)
-  const ap = await post('/api/admin/article/13/publish', {}, { Authorization: 'Bearer ' + adminToken });
+  const ap = await post('/api/admin/articles/13/publish', {}, { Authorization: 'Bearer ' + adminToken });
   check('ISSUE-002 Article publish', ap);
 
   // 6. ISSUE-003: Create user