feat:add email send functionality

frontend/src/api/appointment.ts

@@ -0,0 +1,11 @@
+import apiClient from "@/api/client";
+
+export const getAppointmentsApi = async () => {
+	const res = await apiClient.get("/appointments/getall");
+	return res.data;
+};
+
+export const deleteAppointmentApi = async (id: number) => {
+	const res = await apiClient.delete(`/appointments/${id}`);
+	return res.data;
+};