CC modifications.

client/src/components/courtesy-car-status-select/courtesy-car-status-select.component.jsx

@@ -37,6 +37,9 @@ const CourtesyCarStatusComponent = ({ value, onChange }, ref) => {
       <Option value="courtesycars.status.leasereturn">
         {t("courtesycars.status.leasereturn")}
       </Option>
+      <Option value="courtesycars.status.unavailable">
+        {t("courtesycars.status.unavailable")}
+      </Option>
     </Select>
   );
 };

client/src/components/courtesy-cars-list/courtesy-cars-list.component.jsx

@@ -77,6 +77,10 @@ export default function CourtesyCarsList({ loading, courtesycars, refetch }) {
           text: t("courtesycars.status.leasereturn"),
           value: "courtesycars.status.leasereturn",
         },
+        {
+          text: t("courtesycars.status.unavailable"),
+          value: "courtesycars.status.unavailable",
+        },
       ],
       onFilter: (value, record) => record.status === value,
       sortOrder: