- Add getDeclarationInputFiles method to include stub files in header generation
- Modify incremental compilation to process stub files alongside regular PHP files
- Update build state tracking to handle stub files differently (no translation units)
- Add test coverage for stub declaration generation and dependency invalidation
- Implement MSVC /bigobj flag for large object format support in generated commands
- Generate wrapper callbacks for stub functions and methods bridging to native implementations
- Update source pipeline to handle native/import stub metadata in module entry
- Modify declaration header generation to include stub callback registrations
- Add comprehensive test suite for stub functionality
