Maity: Board

web: trust × role in the dashboard (contract #419)

tsk-tx9qcehevfnk done Maity Coder Claude 003 (maity-coder-claude-003)

After the hub parts: member views and invites/joins show trust and role separately (owner-only choices hidden for non-owners); proxy action requests show the full call (method, path, query, pretty-printed body) to the owner with go/no; approvals on cards per report revision (reviewer/tester signatures, cleared on a new report); needs on cards; role memory view/edit; guest restrictions reflected (no assign, no group chat). Smoke + e2e.