@spec check_all(
  String.t() | nil,
  [Depscheck.Types.dependency()],
  Depscheck.Types.config()
) ::
  Depscheck.Types.check_result()

Checks all dependencies against the project license.

Returns a check_result map with status and violations.

@spec check_compatibility(String.t() | nil, String.t()) ::
  :compatible | {:incompatible, String.t()}

Checks if a dependency license is compatible with the project license.

Returns :compatible or {:incompatible, reason}.

Examples

iex> Depscheck.Compatibility.check_compatibility("MIT", "Apache-2.0")
:compatible

iex> Depscheck.Compatibility.check_compatibility("MIT", "GPL-3.0")
{:incompatible, "Strong copyleft license GPL-3.0 cannot be used in permissive project"}