Zashiki v0.17.0

Added

• A dedicated Activity view that splits session activity out of the terminal (#306)
• A Notifications settings tab with per-category sound presets and an inline preview (#304)
• VSCode-style Tab / Shift+Tab block indent in the clipboard edit modal (#264)

Fixed

• A leaked terminal alternate screen is now exited before the restore replay, so restored output renders in the normal buffer (#308)
• A WebView back gesture can no longer strand the app on the startup splash (#302)
• Unsaved Memo edits are flushed before a self-update, with a warning before the window unloads (#300)
• Background shells are now counted per task instead of per process, so the count stays accurate (#298)
• Notification sounds no longer clip, now routed through a shared audio context and limiter (#291)