Create a per-user admin page to inspect users

Add page to allow admins to inspect all of the details stored on the
server of a user account.  For now this is just the UserDetails, but
in the future this is planned to be expanded to also show sessions
and logs.

stores/users.ts

@@ -62,6 +62,17 @@ export const useUsersStore = defineStore("users", () => {
 			state.fetched.value = false;
 			await actions.fetch();
 		},
+		async saveUser(user: ClientUser) {
+			try {
+				await $fetch("/api/admin/user", {
+					method: "PATCH",
+					body: user.toApi(),
+				});
+			} catch (err: any) {
+				console.error(err);
+				alert(err?.data?.message ?? err.message);
+			}
+		},
 	}
 
 	appEventSource?.addEventListener("update", (event) => {