Fix issues with the credits module by improving client-side debugging and database schema

Add client-side debugging scripts for JavaScript errors and unhandled promise rejections to aid in troubleshooting the credits module. Correct the production database schema for the 'avoirs' table by making 'invoice_reference' and 'amount' columns nullable, and include a test insertion to verify the fix.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 9fcf4b21-eb0c-4e53-a567-e2ce4a6ad869
Replit-Commit-Checkpoint-Type: intermediate_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/1957c339-2757-4d1f-8e92-e9f71a1ce58e/9fcf4b21-eb0c-4e53-a567-e2ce4a6ad869/mpVybiP

attached_assets/Pasted--ordersCount-32-deliveriesCount-37-pendingOrdersCount-24-averageDelivery-1757343526354_1757343526354.txt

@@ -0,0 +1,201 @@
+    
+  ordersCount: 32,
+
+  deliveriesCount: 37,
+
+  pendingOrdersCount: 24,
+
+  averageDeliveryTime: '5.7272727272727275 jours (commande → livraison, livraisons avec commande liée uniquement)',
+
+  totalPalettes: 3009,
+
+  totalPackages: 11
+
+}
+
+📋 PUBLICITIES RETURNED: { count: 29 }
+
+GET /api/stats/monthly 304 in 571ms
+
+GET /api/publicities 304 in 60ms
+
+🔍 [PRODUCTION] Raw messages from DB: 2 items: [
+
+  {
+
+    id: 16,
+
+    title: 'Mise à jour Prix',
+
+    content: 'Merci de mettre vos prix a jour tous les matins, certain magasin ne le font pas.',
+
+    type: 'success',
+
+    storeId: null,
+
+    createdBy: 'admin',
+
+    createdAt: 2025-08-18T10:45:08.585Z
+
+  },
+
+  {
+
+    id: 8,
+
+    title: 'Bon de Livraison',
+
+    content: 'Lorsque vous rentrez un numéro de bon de livraison, faite le a l identique, même les majuscules. Pour My candy Shop, prendre le numéro de commande.',
+
+    type: 'info',
+
+    storeId: null,
+
+    createdBy: 'admin_local',
+
+    createdAt: 2025-08-07T11:04:38.123Z
+
+  }
+
+]
+
+🔍 [PRODUCTION] Looking for user with username: admin
+
+🔍 [PRODUCTION] Looking for user with username: admin_local
+
+🔍 [PRODUCTION] User search result: Not found
+
+❌ [PRODUCTION] User not found with username: admin_local
+
+🔍 [PRODUCTION] User search result: Found
+
+🎯 [PRODUCTION] Found announcements: 2
+
+GET /api/announcements 304 in 97ms
+
+GET /api/user 304 in 11ms
+
+Deliveries API called with: {
+
+  startDate: undefined,
+
+  endDate: undefined,
+
+  storeId: '1',
+
+  withBL: undefined,
+
+  userRole: 'admin'
+
+}
+
+🔍 Admin deliveries filtering by store: { storeId: '1', groupIds: [ 1 ], role: 'admin' }
+
+Fetching all deliveries
+
+Orders API called with: {
+
+  startDate: undefined,
+
+  endDate: undefined,
+
+  storeId: '1',
+
+  userRole: 'admin'
+
+}
+
+🔍 Admin orders filtering by store: { storeId: '1', groupIds: [ 1 ], role: 'admin' }
+
+Fetching all orders
+
+📢 [SERVER] Fetching announcements for user: admin_local environment: production
+
+📢 [SERVER] User found: { username: 'admin', role: 'admin' }
+
+🎯 [PRODUCTION] Using PostgreSQL DASHBOARD_MESSAGES table
+
+🔍 [PRODUCTION] Raw messages from DB: 2 items: [
+
+  {
+
+    id: 16,
+
+    title: 'Mise à jour Prix',
+
+    content: 'Merci de mettre vos prix a jour tous les matins, certain magasin ne le font pas.',
+
+    type: 'success',
+
+    storeId: null,
+
+    createdBy: 'admin',
+
+    createdAt: 2025-08-18T10:45:08.585Z
+
+  },
+
+  {
+
+    id: 8,
+
+    title: 'Bon de Livraison',
+
+    content: 'Lorsque vous rentrez un numéro de bon de livraison, faite le a l identique, même les majuscules. Pour My candy Shop, prendre le numéro de commande.',
+
+    type: 'info',
+
+    storeId: null,
+
+    createdBy: 'admin_local',
+
+    createdAt: 2025-08-07T11:04:38.123Z
+
+  }
+
+]
+
+🔍 [PRODUCTION] Looking for user with username: admin
+
+🔍 [PRODUCTION] Looking for user with username: admin_local
+
+Customer Orders API called with: { groupIds: [ 1 ], userRole: 'admin' }
+
+🔍 [PRODUCTION] User search result: Found
+
+🔍 [PRODUCTION] User search result: Not found
+
+❌ [PRODUCTION] User not found with username: admin_local
+
+🎯 [PRODUCTION] Found announcements: 2
+
+GET /api/announcements 304 in 18ms
+
+Customer Orders returned: 11 items
+
+GET /api/customer-orders 304 in 25ms
+
+🔗 PRODUCTION: getDeliveries() récupéré 82 livraisons avec relations
+
+Deliveries returned: 82 items
+
+GET /api/deliveries 304 in 161ms
+
+GET /api/groups 304 in 103ms
+
+🔗 PRODUCTION: getOrders() récupéré 64 commandes avec relations
+
+Orders returned: 64 items
+
+GET /api/orders 304 in 217ms
+
+GET /api/user 304 in 5ms
+
+🔍 Avoirs API called with: { groupIds: undefined, userRole: 'admin' }
+
+GET /api/suppliers 304 in 8ms
+
+📋 Avoirs returned: 1 items
+
+GET /api/avoirs 304 in 14ms
+