Add AsyncPipe streaming mode, doc split, and test data tweaks
- Add AsyncPipe-only streaming mode to benchmark suite (CLI/menu)
- Aggregate and display AcBinarySerializableAttribute flags in options output
- Raise IId-ref and repeated-string share in all test data to ~20%
- Use explicit AcBinarySerializable(false, true, ...) on all test models
- Split streaming I/O issues/TODOs into BINARY_ASYNCPIPE_ISSUES.md and BINARY_ASYNCPIPE_TODO.md
- Update README and references for new streaming doc structure
- Minor code and doc cleanups for clarity and accuracy
Moved BenchmarkTestDataProvider and TestDataSet to AyCode.Core.Tests.TestModels with public accessibility. Refactored dataset creation methods to accept a resetId parameter, allowing control over TestDataFactory ID resets. Improved code structure, formatting, and documentation for maintainability. The provider is now more flexible and easier to use in tests.