[softwaregames1]

Set readingProgression to rtl in Readium Divina manifests when a CBZ contains a root-level ComicInfo.xml with Manga set to YesAndRightToLeft.

This lets compatible OPDS readers navigate manga in the intended direction. Page images retain their existing natural order.

ComicInfo is read only when requesting the manifest, preserving lazy catalog generation. Reads are bounded to 1 MiB of decompressed metadata and use calibre's safe XML parser. Missing, malformed, oversized or unreadable metadata preserves existing behavior.

Metadata filenames are matched case insensitively. Manga values Yes, No and Unknown do not imply right-to-left reading.

Includes documentation and tests covering manifest output, page ordering and retrieval, filename handling, malformed XML, size limits, encrypted metadata and external-entity protection.

Validation:

• All 14 comic and OPDS tests pass under CI's test handler without creating a QApplication.
• Type checking, Ruff lint, formatting and diff checks pass.
• External reader testing has not been performed.