fix: reduce spooler timeout to prevent batch processing hang

- Reduce cURL timeout from 10s to 3s total (2s connection)
- Add better error messages for spooler failures
- Continue processing remaining items if one fails
- Prevents getting stuck when spooler is slow/unreachable

app/Controllers/Pages/SuperuserController.php

@@ -51,7 +51,7 @@ class SuperuserController extends BaseController
         $results = [];
         $db = \Config\Database::connect();
 
-        foreach ($accessNumbers as $accessnumber) {
+        foreach ($accessNumbers as $index => $accessnumber) {
             $accessnumber = trim($accessnumber);
             if (empty($accessnumber)) {
                 continue;
@@ -73,7 +73,7 @@ class SuperuserController extends BaseController
                     continue;
                 }
 
-                // Call report/{accessnumber}/pdf endpoint internally
+                // Call PDF generation service
                 $response = $this->callReportPdfEndpoint($accessnumber);
                 
                 if ($response['success']) {

app/Libraries/PdfBatchService.php

@@ -105,17 +105,27 @@ class PdfBatchService
         curl_setopt($ch, CURLOPT_HTTPHEADER, [
             'Content-Type: application/json'
         ]);
-        curl_setopt($ch, CURLOPT_TIMEOUT, 10);
+        curl_setopt($ch, CURLOPT_TIMEOUT, 3);
+        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 2);
         
         $response = curl_exec($ch);
         $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+        $curlError = curl_error($ch);
         curl_close($ch);
         
+        if ($curlError) {
+            throw new \Exception('Spooler connection failed: ' . $curlError);
+        }
+        
         if ($httpCode !== 200) {
-            throw new \Exception('Failed to queue PDF generation');
+            throw new \Exception('Spooler returned HTTP ' . $httpCode);
         }
         
         $data = json_decode($response, true);
+        if (!isset($data['jobId'])) {
+            throw new \Exception('Invalid spooler response');
+        }
+        
         return $data['jobId'];
     }
 }