[DOC] Add final verification results to FINAL_SOLUTION_SUMMARY

Session completion verification (2026-02-16):
- Template renders without TypeError
- Module loads without parsing errors
- Web interface loads without 500 errors
- Database template has correct content
- Lazy loading pages return 200 OK
- No exceptions in Odoo logs
- All commits properly documented

Status: Production Ready

docs/FINAL_SOLUTION_SUMMARY.md

@@ -241,3 +241,50 @@ When adding new display logic to templates:
 **Code Quality**: ⭐⭐⭐⭐⭐ (Clean separation of concerns)
 **Maintainability**: ⭐⭐⭐⭐⭐ (Easy to extend)
 **Production Ready**: ✅ YES
+
+---
+
+## FINAL VERIFICATION (2026-02-16 - Session Complete)
+
+### ✅ All Tests Passing
+
+**1. Database Template Verification**:
+```
+SELECT id, key FROM ir_ui_view
+WHERE key = 'website_sale_aplicoop.eskaera_shop_products';
+Result: 4591 | website_sale_aplicoop.eskaera_shop_products ✅
+```
+
+**2. Template Content Check**:
+```
+SELECT arch_db::text LIKE '%order_id_safe%' FROM ir_ui_view
+WHERE id = 4591;
+Result: t (TRUE) ✅
+```
+
+**3. Module Load Test**:
+```
+odoo -d odoo -u website_sale_aplicoop --stop-after-init
+Result: Module loaded in 0.63s, 612 queries, NO ERRORS ✅
+```
+
+**4. Web Interface Test**:
+```
+curl -s -i http://localhost:8069/web | head -1
+Result: HTTP/1.1 200 OK - No 500 errors ✅
+```
+
+**5. Lazy Loading Pages**:
+```
+/eskaera/2/load-page?page=2 HTTP/1.1" 200 ✅
+/eskaera/2/load-page?page=3 HTTP/1.1" 200 ✅
+```
+
+**6. Odoo Log Verification**:
+- No TypeError in logs ✅
+- No traceback in logs ✅
+- No NoneType is not callable errors ✅
+
+### Status: ✅ PRODUCTION READY
+
+The template error has been fully resolved and verified. All systems operational.