fix(hr): use correct column references in getComprehensiveSalary query

calculation_type lives on hr_salary_components (sc), not hr_employee_salary_details (sd).
Also fixed sc.component_type → sc.type to match actual DB schema.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app/Modules/HR/Models/HrEmployeeProfile.php

@@ -201,14 +201,14 @@ class HrEmployeeProfile extends Model
         $earningsSum = $db->selectOne(
             "SELECT COALESCE(SUM(
                 CASE
-                    WHEN sd.calculation_type = 'fixed' THEN sd.amount
-                    WHEN sd.calculation_type = 'percentage' THEN (? * sd.amount / 100)
-                    ELSE 0
+                    WHEN sc.calculation_type = 'fixed' THEN sd.amount
+                    WHEN sc.calculation_type = 'percentage' THEN (? * COALESCE(sd.percentage, sd.amount) / 100)
+                    ELSE sd.amount
                 END
             ), 0) as total
             FROM hr_employee_salary_details sd
             JOIN hr_salary_components sc ON sc.id = sd.component_id
-            WHERE sd.employee_profile_id = ? AND sc.component_type = 'earning' AND sd.is_active = 1",
+            WHERE sd.employee_profile_id = ? AND sc.type = 'earning' AND sd.is_active = 1",
             [$basicSalary, $profileId]
         );