Enhancing top 20 calculator pages...

ℹ️  zakat-calculator.php - No changes needed
ℹ️  age-calculator.php - No changes needed
ℹ️  calorie-calculator.php - No changes needed
ℹ️  vat-calculator.php - No changes needed
ℹ️  weighted-percentage-calculator.php - Already has breadcrumbs, skipping
ℹ️  percentage-calculator.php - No changes needed
ℹ️  domestic-helper-calculator.php - No changes needed
ℹ️  loan-calculator.php - No changes needed
ℹ️  work-hours-calculator.php - No changes needed
ℹ️  investment-calculator.php - No changes needed
ℹ️  savings-calculator.php - No changes needed
ℹ️  car-loan-calculator.php - Already has breadcrumbs, skipping
ℹ️  discount-calculator.php - No changes needed
ℹ️  iqama-renewal-calculator.php - No changes needed
ℹ️  paycheck-calculator.php - No changes needed
ℹ️  water-intake-calculator.php - No changes needed
ℹ️  expat-levy-calculator.php - No changes needed
ℹ️  muqeem-fees-calculator.php - No changes needed
ℹ️  debt-payoff-calculator.php - No changes needed
ℹ️  bmi-calculator.php - No changes needed

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SUMMARY:
✅ Enhanced: 0 files
❌ Failed: 0 files