Added Better Auth

src/lib/auth-client.ts

@@ -0,0 +1,22 @@
+import { createAuthClient } from "better-auth/react";
+
+export const authClient = createAuthClient({
+  // The base URL is optional when running on the same domain
+  // Better Auth will use the current domain by default
+});
+
+// Export commonly used methods for convenience
+export const {
+  signIn,
+  signUp,
+  signOut,
+  useSession,
+  sendVerificationEmail,
+  resetPassword,
+  requestPasswordReset,
+  getSession
+} = authClient;
+
+// Export types
+export type Session = Awaited<ReturnType<typeof authClient.getSession>>["data"];
+export type AuthUser = Session extends { user: infer U } ? U : never;