docs(wiki): add 7 dedicated deep-dive pages for architecture subsections - Docking-Engine.md — classes, features, layout persistence, usage examples, brush keys - Project-System.md — .whsln/.whproj format, MigrationPipeline, IEditorPersistable API - Editor-Registry.md — IDocumentEditor/IEditorFactory contracts, format-aware selection - ContentId-Routing.md — full ID table, BuildContentForItem internals, duplicate prevention - ByteProvider.md — virtual view, PositionMapper, smart save, undo/redo API - Rendering-Engine.md — DrawingContext pipeline, FormattedText caching, scroll sync - Search-Architecture.md — LRU cache, Boyer-Moore, SIMD, parallel search pipeline Architecture.md: section headings link to detail pages, TOC updated with ↗ links _Sidebar.md: new sub-entries for IDE docs + HexEditor internals section Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

abbaye committed Mar 7, 2026