v0.2.0

Web UI, official dsh.client overlay, session cache, and live config.

• Official card: 'web' search/fetch cards
• shell.overlay panel: activity, curator, config, status
• Session-scoped search cache and provider key hot-reload
• Same-origin curator at /dsh-web-access/curator
• LLM summaries and image attachments when the harness provides them

npm: https://www.npmjs.com/package/dsh-web-access