fix: encode JWT in 2FA redirect URL to prevent invalid header error (#25331)

Co-authored-by: Pallav <90088723+Pallava-Joshi@users.noreply.github.com>

packages/features/auth/lib/next-auth-options.ts

@@ -97,7 +97,7 @@ const usernameSlug = (username: string) => `${slugify(username)}-${randomString(
 const getDomainFromEmail = (email: string): string => email.split("@")[1];
 
 const loginWithTotp = async (email: string) =>
-  `/auth/login?totp=${await (await import("./signJwt")).default({ email })}`;
+  `/auth/login?totp=${encodeURIComponent(await (await import("./signJwt")).default({ email }))}`;
 
 type UserTeams = {
   teams: (Membership & {