Improve error handling and logging for Excel export functionality

Enhance the error handling and logging for the Excel export route, including detailed console logs for request parameters, user information, and potential errors during XLSX module import and workbook creation. Also adds conditional error stack tracing for development environments.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 1e4433b5-47ab-464c-b663-fea2e53367dd
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Event-Id: c050afd1-ec0c-4486-a949-a2b54ef8f939
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/1957c339-2757-4d1f-8e92-e9f71a1ce58e/1e4433b5-47ab-464c-b663-fea2e53367dd/GjEDOGr

attached_assets/Pasted-Lines-100-Actions-id-20-title-DLC-content-Atten-1762257823796_1762257823796.txt

@@ -0,0 +1,207 @@
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+    id: 20,
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+    title: 'DLC',
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+    content: 'Attention des DLC sont en expiré bientôt ou expiré, il faut s en occuper',
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+    type: 'success',
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+    storeId: 2,
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+    createdBy: 'admin',
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+    createdAt: 2025-09-24T11:26:13.521Z
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+  },
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+  {
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+    id: 17,
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+    title: 'Module Avoir',
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+    content: "Le module d'avoir est en place",
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+    type: 'error',
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+    storeId: 1,
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+    createdBy: 'admin',
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+    createdAt: 2025-09-09T07:47:47.650Z
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+  },
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+  {
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+    id: 16,
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+    title: 'Mise à jour Prix',
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+    content: 'Merci de mettre vos prix a jour tous les matins, certain magasin ne le font pas.',
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+    type: 'success',
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+    storeId: null,
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+    createdBy: 'admin',
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+    createdAt: 2025-08-18T10:45:08.585Z
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+  },
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+  {
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+    id: 8,
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+    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.',
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+    type: 'info',
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+    storeId: null,
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+    createdBy: 'admin_local',
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+    createdAt: 2025-08-07T11:04:38.123Z
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+  }
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+]
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+🔍 [PRODUCTION] Looking for user with username: admin
+
+🔍 [PRODUCTION] Looking for user with username: admin
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+🔍 [PRODUCTION] Looking for user with username: admin
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+🔍 [PRODUCTION] Looking for user with username: admin_local
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+🔍 [PRODUCTION] Raw messages from DB: 4 items: [
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+  {
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+    id: 20,
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+    title: 'DLC',
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+    content: 'Attention des DLC sont en expiré bientôt ou expiré, il faut s en occuper',
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+    type: 'success',
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+    storeId: 2,
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+    createdBy: 'admin',
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+    createdAt: 2025-09-24T11:26:13.521Z
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+  },
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+  {
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+    id: 17,
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+    title: 'Module Avoir',
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+    content: "Le module d'avoir est en place",
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+    type: 'error',
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+    storeId: 1,
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+    createdBy: 'admin',
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+    createdAt: 2025-09-09T07:47:47.650Z
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+  },
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+  {
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+    id: 16,
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+    title: 'Mise à jour Prix',
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+    content: 'Merci de mettre vos prix a jour tous les matins, certain magasin ne le font pas.',
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+    type: 'success',
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+    storeId: null,
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+    createdBy: 'admin',
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+    createdAt: 2025-08-18T10:45:08.585Z
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+  },
+
+  {
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+    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',
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+    storeId: null,
+
+    createdBy: 'admin_local',
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+    createdAt: 2025-08-07T11:04:38.123Z
+
+  }
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+]
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+🔍 [PRODUCTION] Looking for user with username: admin
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+🔍 [PRODUCTION] Looking for user with username: admin
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+🔍 [PRODUCTION] Looking for user with username: admin
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+🔍 [PRODUCTION] Looking for user with username: admin_local
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+🔍 [PRODUCTION] User search result: Found
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+🔍 [PRODUCTION] User search result: Found
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+🔍 [PRODUCTION] User search result: Found
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+🔍 [PRODUCTION] User search result: Found
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+🔍 [PRODUCTION] User search result: Not found
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+🔍 [PRODUCTION] User search result: Not found
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+❌ [PRODUCTION] User not found with username: admin_local
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+❌ [PRODUCTION] User not found with username: admin_local
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+🎯 [PRODUCTION] Found announcements: 4
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+🔍 [PRODUCTION] User search result: Found
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+🔍 [PRODUCTION] User search result: Found
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+GET /api/announcements 304 in 29ms
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+🎯 [PRODUCTION] Found announcements: 4
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+GET /api/announcements 304 in 31ms
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+GET /api/dlc-products 200 in 31ms
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+GET /api/groups 200 in 5ms
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+HEAD /api/health 200 in 1ms
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