Add per-type EnablePolymorphDetectFeature flag
Replaces the global UsePolymorphType constant with a per-type EnablePolymorphDetectFeature flag on AcBinarySerializableAttribute. The source generator now emits or omits polymorphic type info for System.Object properties based on this flag, defaulting to enabled. Updates diagnostics, documentation, and SerializableClassInfo to support this feature, clarifying the risks of disabling it and improving attribute XML docs for all feature flags.
.NET 9 core framework providing serialization (Binary, JSON, Toon), entity abstractions, database access, services, and shared utilities. Used as the foundation layer for AyCode applications.
LLM Context
Domain rules and key pitfalls live in a single file: .github/copilot-instructions.md
Tool
Auto-loaded
Action needed
GitHub Copilot
✅copilot-instructions.md
None
Claude Code
✅CLAUDE.md → references above
None
Cursor / Windsurf
✅README.md
Read copilot-instructions.md via @file
Solution-level docs in docs/:
Document
Topic
GLOSSARY.md
Core terminology reference
ARCHITECTURE.md
Solution layers, dependency rules
CONVENTIONS.md
Coding conventions
Project-level docs — each project's docs/ folder documents the code it defines:
Project
Documents
AyCode.Core/docs/
BINARY/ (README, FORMAT, FEATURES, OPTIONS, …), LOGGING/ (README, ISSUES, TODO)
Loretta
67b04612a4