v0.48.0

0.48.0 (2026-09-01)

Added

• Core: Stream overloads for the metadata, protection and formula members. ReadMetadata,
  WithMetadata, InspectFormulas and EvaluateFormulas were byte[]-only, while every other
  capability in this package already offered a Stream form. A caller holding a stream had to
  materialise the whole document into an array first, purely to call one of these four.

  Nothing existing changed. The byte[] overloads are untouched; these sit beside them, with
  the same source / destination / CancellationToken shape used everywhere else. Caller-owned
  streams are never disposed, closed or sought.

• Extensions: IWorkbookEditor mirrors AddDefinedName and AddImage from 0.47.0.

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Retro-fitted 2026-09-02. The original entry was release-please's generated text; the package's own
release notes on nuget.org still carry that generated form and cannot be edited after publication.