OpenSystemsDevelopment / qpdf

…g: ensure checks for dictionary annotations, streamline appearance creation flow, and replace manual key access with methods.

Minor adjustments to aid CLion use

Avoid confusing latest CLion version.

Allow empty name objects in qpdf JSON input parsing as permitted by t…

…ification; update release notes accordingly.

Fixes #1628

fix(doc): Fix a typo

Add copilot-instructions.md

Refactor FormNode

…hecks, replace manual key access with `FormNode` methods, and enhance maintainability.

… presence of a `/Parent` attribute as evidence that the node a form fields; however, it is also a (sometimes required) attribute of a pure widget annotation.

…roFormDocumentHelper` to use them instead of manual key checks

Update release notes

Apply minor code and  formatting fixes

…_if` for improved error handling in `QPDFWriter::writeLinearized` and adjust argv parsing in `objects.cc`tests.

Fix field traversal in `AcroForm::transformAnnotations`: replace iter…

Fixes #1620

Improve handling of root object `/Type` entries

- 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.

Update signer's email in README.md for accuracy.

Refactor QPDFAcroFormDocumentHelper

…r improved clarity and safety. Update related methods and references accordingly.

…ed modularity and reusability.

- Move methods from `QPDFAcroFormDocumentHelper` to `AcroForm` (`validate`, `invalidateCache`, `addFormField`, and more) to reduce duplication.
- Update function calls and improve encapsulation by leveraging `AcroForm`.
- Enhance comments and align with PDF specifications for better clarity.

…ion and improve code clarity.

- Move AcroForm-related methods (`analyze`, `traverseField`, `getOrCreateAcroForm`, etc.) from `QPDFAcroFormDocumentHelper` to the `AcroForm` class.
- Update method calls across files to reflect changes.
- Improve comments for methods to align with PDF specifications.

…s for consistency with refactored AcroForm structure.

…ion and leveraging shared components.

- Update class name and references in `FormField.hh` and `QPDFFormFieldObjectHelper.cc`.
- Enhance comments to align with PDF specification, providing clearer descriptions of class functionality and attributes.

Add a limit on the maximum number of filters allowed when filtering streams.

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.

Document new `inspection_mode` in design and release notes

Introduce `qpdf::global::inspection_mode` for analyzing and repairing damaged PDFs with a restricted feature set. Update relevant code to enforce restrictions and add supporting test cases.