feat: Enhance FaceAI functionality and improve login process

- Added a retry mechanism for page navigation in `live-site-test-utils.js` to handle transient errors during login.
- Introduced a new function `performLiveLoginRequest` to handle login requests via API, improving the login flow.
- Updated the login process to utilize the new API request method, ensuring a more robust authentication.
- Implemented new utility functions in `rus-ecom-240621.js` for managing FaceAI state and filtering.
- Created `faceai_photo_lookup.jsp` to handle photo lookups, returning JSON responses for better integration with the frontend.
- Updated `faceai_return.php` to redirect users with appropriate parameters after FaceAI processing.
- Modified `fotoCR.jsp` and `fotoCR-en.jsp` to include FaceAI photo IDs in the image elements for better tracking.
- Enhanced the UI to display the number of matched photos dynamically based on FaceAI results.

www/faceai_return.php

@@ -1,7 +1,6 @@
 <?php
 
 require_once __DIR__ . '/faceai_config.php';
-require_once __DIR__ . '/faceai_simulator_view.php';
 
 $config = faceai_config();
 
@@ -39,31 +38,28 @@ try {
         'token' => $token
     ));
     $result = faceai_fetch_json($bridgeUrl);
+    $returnUrl = (string) ($result['returnUrl'] ?? '');
     $matches = is_array($result['matches'] ?? null) ? $result['matches'] : array();
-    $photos = array_map(static function ($match) {
-        $photoId = (string) ($match['photoId'] ?? ($match['id'] ?? ''));
 
-        return array(
-            'id' => $photoId,
-            'photoId' => $photoId,
-            'label' => (string) ($match['label'] ?? $photoId),
-            'checkpoint' => (string) ($match['checkpoint'] ?? '-'),
-            'previewUrl' => (string) ($match['previewUrl'] ?? ''),
-            'score' => $match['score'] ?? null,
-        );
-    }, $matches);
+    if ($returnUrl === '') {
+        throw new RuntimeException('Missing legacy return URL.');
+    }
 
-    faceai_sim_render_page(array(
-        'raceId' => (string) ($result['raceId'] ?? ($payload['raceId'] ?? '')),
-        'lang' => (string) ($result['lang'] ?? 'it'),
-        'raceSlug' => (string) ($result['raceId'] ?? ($payload['raceId'] ?? '')), 
-        'raceName' => (string) ($result['raceName'] ?? ('Race ' . ($payload['raceId'] ?? ''))),
-        'returnUrl' => (string) ($result['returnUrl'] ?? 'faceai_simulator.php'),
-        'banner' => 'Vista filtrata da FaceAI. Sono state trovate <strong>' . count($photos) . '</strong> foto corrispondenti per l utente corrente.',
-        'totalLabel' => count($photos) . ' foto da FaceAI',
-        'photos' => $photos,
-        'showSimulatorBootstrap' => false
-    ));
+    $photoIds = array();
+    foreach ($matches as $match) {
+        $photoId = trim((string) ($match['photoId'] ?? ($match['id'] ?? '')));
+        if ($photoId === '') {
+            continue;
+        }
+        $photoIds[$photoId] = true;
+    }
+
+    header('Location: ' . faceai_build_url($returnUrl, array(
+        'faceaiMatchSource' => 'faceai',
+        'faceaiMatchCount' => count($photoIds),
+        'faceaiPhotoIds' => implode(',', array_keys($photoIds))
+    )), true, 302);
+    exit;
 } catch (Throwable $error) {
     faceai_render_message_page('Errore return FaceAI', $error->getMessage(), array(), 500);
 }