CREATE TABLE daemon_token (
    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
    token_hash TEXT NOT NULL,
    workspace_id UUID NOT NULL REFERENCES workspace(id) ON DELETE CASCADE,
    daemon_id TEXT NOT NULL,
    expires_at TIMESTAMPTZ NOT NULL,
    created_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

CREATE UNIQUE INDEX idx_daemon_token_hash ON daemon_token(token_hash);
CREATE INDEX idx_daemon_token_workspace_daemon ON daemon_token(workspace_id, daemon_id);