Show reports as soon as artifacts are ready

Provision versioned per-user archive Spaces

Sync restored app with upstream security review

Restore Research Dispatch and activity narrator

Fix Birch HTML finalization and artifact links

Deploy research dispatch app 4de1ab9

Use tree bucket URLs for markdown reports

Move traces to research-traces and use report markdown URLs

Deploy latest research app changes

Update research/research_app.py

Deploy FastMCP research app experiment