-- Teams: a deployed multi-agent unit = a baseline TOPOLOGY staffed with real
-- workspace claws. The first rung of the deploy ladder (single → team → company
-- → org). `graph` is the TopologyGraph whose nodes carry attrs["agent"] = the
-- claw's runtime alias (claw_<id>); team_members is the durable node→claw
-- binding (each claw is also a normal agents-table row, individually chattable).
CREATE TABLE teams (
    id           UUID PRIMARY KEY,
    workspace_id UUID NOT NULL REFERENCES workspaces (id) ON DELETE CASCADE,
    name         TEXT NOT NULL,
    kind         TEXT NOT NULL,                    -- TopologyKind (snake_case)
    graph        JSONB NOT NULL,                   -- TopologyGraph (nodes/edges)
    status       TEXT NOT NULL DEFAULT 'active',
    created_at   TIMESTAMPTZ NOT NULL DEFAULT now()
);

CREATE INDEX teams_workspace_idx ON teams (workspace_id, created_at DESC);

CREATE TABLE team_members (
    team_id UUID NOT NULL REFERENCES teams (id) ON DELETE CASCADE,
    node_id TEXT NOT NULL,                          -- topology node id
    claw_id UUID NOT NULL REFERENCES agents (id) ON DELETE CASCADE,
    role    TEXT NOT NULL,
    PRIMARY KEY (team_id, node_id)
);