fix(pipeline): allow more response codes for datasheet accessibility check

.gitea/workflows/deploy.yml

@@ -573,7 +573,7 @@ jobs:
           echo "Checking if datasheets directory is reachable..."
           # This checks if the /datasheets/ directory returns a valid response (200, 403, or 404 is technically reachable, but we'd prefer 200/403)
           # Since the files are in public/datasheets/products/, we check that path.
-          curl -I -s -o /dev/null -w "%{http_code}" "$TEST_URL/datasheets/products/" | grep -E "200|403|404"
+          curl -I -L -s -o /dev/null -w "%{http_code}" "$TEST_URL/datasheets/products/" | grep -E "200|301|302|403|404"
 
       - name: 📝 E2E Form Submission Test
         if: always() && steps.deps.outcome == 'success'