Implemented actual authentication guards, began implementing main login user flows

ui/src/api/member.ts

@@ -12,7 +12,9 @@ export type Member = {
 const addr = import.meta.env.VITE_APIHOST;
 
 export async function getMembers(): Promise<Member[]> {
-    const response = await fetch(`${addr}/members`);
+    const response = await fetch(`${addr}/members`, {
+        credentials: 'include'
+    });
     if (!response.ok) {
         throw new Error("Failed to fetch members");
     }