fix: add missing line breaks to franchisee account receive detail creation logic

app/Services/TbrCalculationService.php

@@ -344,11 +344,13 @@ private function buildReceivable(TbrCalculation $calculation, ?FranchiseeContrac
             'value'                         => $calculation->royalties_effective_value,
             'history'                       => 'Royalties ' . $referenceLabel,
         ]);
+
         FranchiseeAccountReceiveDetail::create([
             'franchisee_account_receive_id' => $receive->id,
             'value'                         => $calculation->fnm_effective_value,
             'history'                       => 'FNM ' . $referenceLabel,
         ]);
+        
         FranchiseeAccountReceiveDetail::create([
             'franchisee_account_receive_id' => $receive->id,
             'value'                         => $calculation->maintenance_effective_value,