REFACTOR - Database logic

tests/test_onboarding_flow.sh

@@ -646,7 +646,7 @@ echo "Validation request (first 200 chars):"
 head -c 200 "$VALIDATION_DATA_FILE"
 echo "..."
 
-VALIDATION_RESPONSE=$(curl -s -w "\nHTTP_CODE:%{http_code}" -X POST "$API_BASE/api/v1/tenants/$TENANT_ID/sales/import/validate" \
+VALIDATION_RESPONSE=$(curl -s -w "\nHTTP_CODE:%{http_code}" -X POST "$API_BASE/api/v1/tenants/$TENANT_ID/sales/import/validate-json" \
     -H "Content-Type: application/json" \
     -H "Authorization: Bearer $ACCESS_TOKEN" \
     -d @"$VALIDATION_DATA_FILE")
@@ -777,7 +777,7 @@ log_step "5.1. Testing basic dashboard functionality"
 # forecast request with proper schema
 FORECAST_REQUEST="{
     \"product_name\": \"pan\",
-    \"forecast_date\": \"2025-08-02\",
+    \"forecast_date\": \"2025-08-08\",
     \"forecast_days\": 1,
     \"location\": \"madrid_centro\",
     \"confidence_level\": 0.85