OpenSystemsDevelopment / qpdf

Fixes #1659

Test for #1654

By-pass an issue calling QPDFJob::createQPDF from pikepdf. See https://github.com/pdfarranger/pdfarranger/issues/1312

Introduce `check-private-headers` script to ensure all private headers compile independently. Update `build-linux` script to include this new validation step. Adjust release notes to reflect the additional header checks.

Addresses the issue raised in #1465

Introduce a new `--remove-acroform` option to remove the interactive form dictionary from the document catalog. Update related documentation, tests, and release notes to reflect this new feature.

Fixes #1403

…ance`: copy stream data if shared references exceed threshold, ensuring safe updates.

…ification; update release notes accordingly.

Fixes #1628

Update release notes

- Automatically repair missing or invalid `/Type` entries by setting them to `/Catalog`, unless in inspection mode.
- Update related documentation and warnings to reflect this behavior.

Add a new configurable limit `--max-stream-filters` to address excessive stream filters in damaged or specially constructed PDFs. Update related documentation, tests, and release notes to reflect this feature.

Add details about the new `qpdf::global::inspection_mode` method to the design document, explaining its purpose, functionality, and limitations. Update release notes to highlight its introduction and describe the changes it brings for inspecting and repairing damaged PDF files.

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

It is the user's responsibility to autoload bashcompinit. If we do it,
we may overwrite a custom complete function. If we don't do it at all,
it won't work out of the box.

This fixes debian bug
1111509, reported by Vincent Lefèvre.

Reported by Stephane Chazelas. Potentially sensitive arguments could
be leaked to the environment during completion computation.

… simplify logic. Update related test outputs and release notes.

Introduce new methods: `data()` to access buffer content, `empty()` to check buffer state, and `size()` to retrieve buffer size. Update unit tests to validate the behavior of these methods alongside existing functionality.

…g encryption and update related tests.

… shared helper retrieval, validation methods, and update usages across the codebase. Remove unused test coverage entries.

…king `validate()` for `names_dest` initialization

…or deterministic ID generation (fixes #1235).

qpdf permits replacing standard stream filters with user provided filters.
#1457 incorrectly removed that option.

Introduced explicit checks for empty streams and refined filtering conditions for improved clarity and correctness.

Fix QPDFFormFieldObjectHelper::getChoices (fixes #1433)

Add additional sanity check during xref recovery