Provide guide for immediate synchronization of order and delivery statuses

Add a guide document with SQL scripts and testing instructions for synchronizing order and delivery statuses, including fixing missing delivery dates.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: a8a78c07-e900-425c-a577-5b4c5894379d
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/1957c339-2757-4d1f-8e92-e9f71a1ce58e/a8a78c07-e900-425c-a577-5b4c5894379d/KuIk8gU

test-sync-production.js

@@ -0,0 +1,46 @@
+// Script pour tester la synchronisation directement en production
+const https = require('https');
+
+const data = JSON.stringify({});
+
+const options = {
+  hostname: 'logiflow-logiflow-1.c-2.us-east-2.aws.neon.tech',
+  port: 443,
+  path: '/api/sync-order-delivery-status',
+  method: 'POST',
+  headers: {
+    'Content-Type': 'application/json',
+    'Content-Length': Buffer.byteLength(data),
+    // Vous devez remplacer par votre cookie de session réel
+    'Cookie': 'connect.sid=VOTRE_SESSION_COOKIE_ICI'
+  }
+};
+
+console.log('🔄 Testing production sync API...');
+
+const req = https.request(options, (res) => {
+  console.log(`Status: ${res.statusCode}`);
+  console.log(`Headers:`, res.headers);
+
+  let responseData = '';
+  res.on('data', (chunk) => {
+    responseData += chunk;
+  });
+
+  res.on('end', () => {
+    console.log('Response:', responseData);
+    try {
+      const parsed = JSON.parse(responseData);
+      console.log('✅ Sync result:', JSON.stringify(parsed, null, 2));
+    } catch (e) {
+      console.log('Raw response:', responseData);
+    }
+  });
+});
+
+req.on('error', (error) => {
+  console.error('❌ Error:', error);
+});
+
+req.write(data);
+req.end();