AI Session Search v0.4.1

Changes

• Fix session watching for actively growing conversation files. Newly appended messages are now indexed automatically without requiring a manual rescan.
• Use deduplicated per-directory watchers with the existing debounce and incremental indexing for reliable behavior on macOS, Windows, and Linux.
• Align context library search with session search: multi-term AND queries, quoted phrases, highlighting, and match navigation.

更新内容

• 修复活动会话持续写入时监听漏事件的问题，新追加的消息无需手动“重新扫描”即可自动进入索引。
• 按目录去重监听，并继续使用防抖与增量索引，兼顾 macOS、Windows 和 Linux 的可靠性与性能。
• 上下文库统一支持多关键词交集、引号短语、高亮和关键词定位。