@type t() :: %SnakeBridge.Config{
  auto_install: :never | :dev | :dev_test | :always | nil,
  coverage_report: keyword(),
  docs: keyword(),
  generated_dir: String.t(),
  generated_layout: :single | :split,
  helper_allowlist: :all | [String.t()],
  helper_pack_enabled: boolean(),
  helper_paths: [String.t()],
  inline_enabled: boolean(),
  introspector: keyword(),
  ledger: keyword(),
  libraries: [SnakeBridge.Config.Library.t()],
  metadata_dir: String.t(),
  min_signature_tier: atom() | String.t(),
  runtime_client: module(),
  scan_exclude: [String.t()],
  scan_extensions: [String.t()],
  scan_paths: [String.t()],
  signature_sources: [atom() | String.t()],
  strict: boolean(),
  strict_signatures: boolean(),
  stub_search_paths: [String.t()],
  stubgen: keyword(),
  typeshed_path: String.t() | nil,
  use_typeshed: boolean(),
  verbose: boolean()
}