feat: add github oauth

frontend/hooks/useServerConfig.ts

@@ -0,0 +1,19 @@
+import api from "@/lib/api";
+import { useQuery } from "@tanstack/react-query";
+
+export const useServerConfig = (configName?: string | string[]) => {
+  return useQuery({
+    queryKey: ["server/config", configName],
+    queryFn: () => {
+      const keys = Array.isArray(configName)
+        ? configName.join(",")
+        : configName;
+      return api("/server/config", { params: { keys } });
+    },
+    select: (data) => {
+      return typeof configName === "string"
+        ? (data[configName] as string)
+        : data;
+    },
+  });
+};