added initial members list

ui/src/api/member.ts

@@ -0,0 +1,19 @@
+export type Member = {
+    member_id: number;
+    member_name: string;
+    rank: string | null;
+    rank_date: string | null;
+    status: string | null;
+    status_date: string | null;
+};
+
+ 
+const addr = "localhost:3000"
+
+export async function getMembers(): Promise<Member[]> {
+    const response = await fetch(`http://${addr}/members`);
+    if (!response.ok) {
+        throw new Error("Failed to fetch members");
+    }
+    return response.json();
+}