Extract low-level types (IParams, ParamsArray, IDisposable, color, keyboard, mouse, charset, etc.) into primitives/Types.ts. Keep runtime/integration types (ITerminalOptions, IInputHandler, terminal modes) in common/Types.ts. Lifecycle re-exports IDisposable from primitives/Types.ts. Co-authored-by: Daniel Imms <Tyriar@users.noreply.github.com>