v0.1.0 - initial release

Windows balloon notifications for DSH session lifecycle events across all workspaces.

Install:
dsh plugin add github:hsiu1214/dsh-a2a-notify
or
dsh plugin add https://github.com/hsiu1214/dsh-a2a-notify/releases/latest/download/dsh-a2a-notify-0.1.0.tgz

Highlights:

• Cross-workspace session lifecycle awareness (added / running / finished / error)
• Headless coverage: fs.watch fallback over the session store catches A2A/CLI/headless dispatch sessions
• Sandbox-piercing dispatch: per-user scheduled task shows balloons on the interactive desktop (direct balloons from the DSH process tree never render - verified 0x80073D54)
• notifyWorkspaces cwd allowlist keeps your own GUI chats silent
• Audit log at ~/.dsh/logs/a2a-notify.log