v1.0.8

Added

• Added keyless Routescan v2 support for Corn mainnet (chain ID 21000000),
  measured live through getsourcecode and getLogs.

Changed

• BlockScout v1 on the Blockscout PRO host (https://api.blockscout.com/{chain_id}
  as a custom base URL) authenticates with authorization: Bearer <key>, never a
  query parameter, including the expected_chain_id guard's eth_chainId probe,
  which on that host goes to /{chain_id}/json-rpc (PRO answers 404 on
  /api/eth-rpc).
  A key passed for any other custom BlockScout base URL is now forwarded as the
  apikey query parameter; it was previously dropped. Registry instances keep
  query-parameter auth.

Fixed

• Redacted credentials in httpx request log records while preserving the
  original records.