Release 0.3.3.1: list_documents paging, list_categories, UI paging, search empty handling, spec updates ...

Made-with: Cursor

Release v0.3.2: Community/Pro 2エディション、Pro 埋め込みモデル同梱、リソース解決修正、リリースノート・仕様書整理 ...

Made-with: Cursor

Docs: Modernize all specification documents to align with LSA-based architecture and new directory structure

Refactor: reorganization of root and source directories and fix Error 1412