Introduced a flexible quick-filter panel to the grid system via a new FilterPanel slot in MgGridBase. Added interface and implementation for filter panel visibility and toggle logic. Updated toolbar to show a Show/Hide Filters button when applicable. MgTagBox now applies per-field quick-filters using SetFieldQuickFilter. Removed redundant MgGridFilterPanelBase. Updated documentation and ADR 0004 to cover the new feature. Added CSS for consistent filter panel styling and demonstrated usage in GridPartner.razor. Legacy MgGridBase updated for compatibility.
Expanded and clarified solution/project documentation:
- Added all top-level docs and docs/ folder as solution items in .sln files
- Inserted maintenance notices in all project and subfolder READMEs: require .md sync with code
- Main READMEs now include project tables with TFM, purpose, and README links
- ARCHITECTURE.md now details dependency graph and TFM rationale
- CONVENTIONS.md and copilot-instructions.md require code reuse, no redundancy
- Glossary and conventions updated to require terminology/rule updates with code changes
- Emphasized DLL-only AyCode.Core refs and nopCommerce .NET 9.0 requirement
- Clarified domain terms and intentional typos
- No code logic changes; documentation and guidance only
Replaced AcToonSerializer.Serialize with SerializeTypeMetadata<FullProcessModel> in ToonTests. The test now serializes only the type metadata for FullProcessModel using the domain description, rather than serializing the actual data instance. Assertions and comments remain unchanged.