message: Add missing pubkey encoding
diff: import {
  AccountData,
  AminoSignResponse,
  + encodeSecp256k1Pubkey,
  encodeSecp256k1Signature,
  makeCosmoshubPath,
  OfflineAminoSigner,
  @@ -52,7 +53,7 @@ export class LedgerSigner implements OfflineAminoSigner {
  return {
  address: response.address,
  - pubkey: response.compressed_pk,
  + pubkey: encodeSecp256k1Pubkey(response.compressed_pk),
  };
  }
  