- Added SIGNALR.md (transport) and SIGNALR_DATASOURCE.md (collection) as layered, comprehensive documentation; retired SIGNALR_ARCHITECTURE.md
- Updated all .md files and READMEs to reference new docs and clarify separation between transport and DataSource
- Clarified CRUD tag structure (5 independent tags), single-method tag-based dispatch, and JSON-in-Binary tech debt
- Added slot allocation and wire format clarifications to serialization docs
- Improved documentation layering, conventions, and critical warnings for future maintainers
- Add BINARY_FORMAT.md: full AcBinary wire format spec (markers, encoding, options, protocol, interactions)
- Reference BINARY_FORMAT.md from GLOSSARY.md, Binaries/README.md, and Serializers/Binaries/README.md; add new glossary terms
- Clarify and expand config options tables to match new doc
- Add/clarify LLM maintenance rules: always sync .md files with code, auto-fix discrepancies
- Update root README.md: AyCode.Core targets .NET 9, not 10; stress doc/code sync
- Add code reuse and doc sync conventions to copilot-instructions.md and CONVENTIONS.md
- Add docs/ folder and BINARY_FORMAT.md to solution as Solution Items
- Minor clarifications and cross-links in ARCHITECTURE.md and other docs
Added comprehensive README.md documentation to every project and subfolder in the solution. Each README describes the purpose, key files, structure, dependencies, and design patterns for its area. This improves codebase navigability and maintainability, and includes a maintenance note to keep docs in sync with future code changes.