fix CI-Fehler:

Es fehlte releasedAmount noch in zwei CSV-Zeilen:

recordType: "expense"
recordType: "approval"

src/app/api/export/csv/route.ts

@@ -409,6 +409,7 @@ export async function GET() {
           description: expense.description ?? "",
           amount: Number(expense.amount).toFixed(2),
           totalBudget: "",
+          releasedAmount: "",
           colorCode: "",
           approvalStatus: expense.approvalStatus,
           approvalType: "",
@@ -460,6 +461,7 @@ export async function GET() {
             description: "",
             amount: Number(expense.amount).toFixed(2),
             totalBudget: "",
+            releasedAmount: "",
             colorCode: "",
             approvalStatus: expense.approvalStatus,
             approvalType: approval.approvalType,