truefoundry/trueforge @truefoundry/trueforge-assistant-ui-runtime@0.177.0

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Patch Changes

• d4bf49c: Clear isRunning and aborted stream controllers when a superseding send fails prior to starting runStream, and ensure cancel() clears isRunning after draining the in-flight run.
• d4bf49c: Keep the composer interactive during running and paused turns: Cancel only when empty, Send supersedes the prior client stream without cancelSession (preserving superseded in-flight turns in the transcript), and stacked pause chrome is abandoned after a later user message. Hosts that override ComposerSendButton and still branch only on isRunning should update to use hasContent.
• 2b76ce3: Add Environments page for sandbox environment CRUD (/environments), with UI Form and YAML editors, sidebar Envs nav, and a SandboxEnvironmentServer port.
• 5b7abb6: Avoid throwing agentSpec error when switching chats or rendering immutable sessions in Chat History.
• b9429a0: Preserve token and cost metrics on failed and cancelled turns in the UI adapter and types so turn headers and session totals include billable usage from non-done terminal turns.
• 5b7abb6: Prevent duplicate assistant message IDs when a turn stream finishes on mcp.auth_required without model messages.
• fc99f4e: On refresh mid-turn, keep already-ingested running-tip model messages in live resume instead of hiding them behind the group baseline.
• 6813758: On refresh mid-turn, baseline all prior root model messages for a new user tip so the previous turn's content does not leak into the resumed stream.
• 5b7abb6: Add sandbox-environment CRUD (tables, PUT upsert, subject ownership, soft-delete). Versions land as pending for a future controller. AgentSpec config.sandbox.environment_name names a caller-owned env; name default is reserved; delete returns 409 while agents reference it. Turn create clones the env snapshot (when built) and applies resources, env vars, and networking.
• 5b7abb6: Use session detail API metrics for the agent session strip Turns/Duration/Cost instead of list-row hints or turn-by-turn aggregation. Include optional totalCostInUsd on TurnDoneMetrics so turn.done cost matches the wire contract.
• 8057109: Reattach a live turn via subscribe after create/subscribe SSE drops, using the last ingested sequence number so the composer stays running instead of toasting a network error.
• 2b76ce3: Update SandboxEnvironmentStatus from 'active' to 'ready' to align with backend environment version readiness, remove static default environment injection from draft selectors, fix sandbox provider readiness check latching false on EnvironmentsPage, and drain all sandbox environment pages with limit up to 1000 in agent draft pickers.