chore: update .gitignore to ignore local status output

chore: add CONTRIBUTING, update .gitignore, add pre-commit guard hook

Fix: untrack docs/issues from git and add to gitignore

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

feat: implement 800-character document chunking and stabilize Japanese search build ...

- Implement 800-char text chunking in add_item_text.
- Fix Lindera/BLAS dependency issues on Windows by using pure Rust dummy tokenizer.
- Add unit tests for chunking logic in mcp.rs.
- Update .gitignore to include journals.
- Add implementation journal 20260219-0004.

feat: add references/ and private/ folders to .gitignore and setup private tools workspace

feat: MCPプロトコル完全準拠(SSE/非同期レスポンス対応) & ビルド環境・DLL競合の解消

サイドカー自動起動・監視、llama_server状態API、UI連携、ESLint/Prettier整備、journal追加

refactor(journals): mask absolute paths and update environment docs

docs: update .gitignore and journal

build: improve Windows resource compile logging and error messages

docs: 仕様書スイートの刷新、リポジトリの徹底クリーンアップ、およびUI・機能拡張の統合 ...

- document/: 断片化した11個のドキュメントを6つの正式仕様書(01-06)へ統合・刷新。
- .gitignore: ビルド成果物、一時ログ、テストDB等を網羅的に除外するように強化。
- cleanup: ルートおよびsrc/backend内の不要な一時ファイル、ログ、アーカイブを削除。
- merge: デタッチドHEAD状態の成果をマスターに統合準備。

refactor: ビルド資産を build_assets に集約し src/backend を整理Section内容を簡潔に。Section内容を簡潔に。Section内容を簡潔に。Section内容を簡潔に。

fix: launch.json修正とF5起動の完成 ...

- launch.jsonをNode type + dummy.js から runtimeExecutable使用に変更
- bun run dev を直接実行してTauriアプリが正しく起動・表示
- F5キーで統合ターミナルに出力しながらアプリウィンドウが表示されるように
- config.json、llama-server、SQLiteベクターDBすべて正常動作確認

chore: comprehensive project restructuring and cleanup ...

- Moved backend source to src/backend
- Consolidated build artifacts to root target/
- Organized assets to resources/ and documentation to document/
- Updated README with detailed architecture and simplified onboarding
- Fixed minor bug in lib.rs database initialization
- Cleaned up obsolete Electron-era files and test scripts

style: tidy project root and simplify onboarding commands

build: update dependencies and gitignore for Sidecar integration

chore: migrate to Tauri/Rust backend with SeaORM and add unit/integration tests ...

- Migrated Electron/Bun backend to Rust (Tauri v2).
- Integrated SeaORM with SQLite and sqlite-vec support.
- Implemented unit tests for LlamaClient and database initialization.
- Added integration tests for MCP handlers.
- Updated documentation (README.md, walkthrough, implementation plan).
- Improved dev environment with launch scripts and tasks.
- Followed user global rules for journaling and gitignore.

Add MCP server with llama.cpp integration and docs