* Improve Daytona sandbox provisioning and frontend UI

Refactor git clone script in Daytona provider to use cleaner shell logic for GitHub token authentication and branch checkout. Add support for private repository clones with token-based auth. Improve Daytona provider error handling and git configuration setup.

Frontend improvements include enhanced dev panel, workspace dashboard, sidebar navigation, and UI components for better task/session management. Update interest manager and backend client to support improved session state handling.

Co-Authored-By: Claude Haiku 4.5 <[email protected]>

* Add header status pill showing task/session/sandbox state

Surface aggregate status (error, provisioning, running, ready, no sandbox)
as a colored pill in the transcript panel header. Integrates task runtime
status, session status, and sandbox availability via the sandboxProcesses
interest topic so the pill accurately reflects unreachable sandboxes.

Includes mock tasks demonstrating error, provisioning, and running states,
unit tests for deriveHeaderStatus, and workspace-dashboard integration.

Co-Authored-By: Claude Opus 4.6 <[email protected]>

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Co-authored-by: Claude Haiku 4.5 <[email protected]>

* wip

* wip

* add modal sandbox example

* add test instructions

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Co-authored-by: Nathan Flurry <[email protected]>

* fix: normalize pi ACP bootstrap payloads

* docs(cli): document custom pi binary override

* docs(quickstart): list all supported agent IDs

* docs(code): clarify Pi payload normalization rationale

- Bump @agentclientprotocol/sdk from 0.14.1 to 0.16.1 in acp-http-client
- Update adapters.json to reflect new SDK version
- Migrate unstableListSessions to listSessions (stabilized in SDK 0.16.0)
- Add CLAUDE.md guidance: request token location before e2e agent testing

All 5 ACP adapters remain at their latest versions. E2E testing confirms
Claude, Codex, Pi, and Cursor agents work end-to-end with credentials.

Co-authored-by: Claude Haiku 4.5 <[email protected]>

* SDK sandbox provisioning: built-in providers, docs restructure, and quickstart overhaul

- Add built-in sandbox providers (local, docker, e2b, daytona, vercel, cloudflare) to the TypeScript SDK so users import directly instead of passing client instances
- Restructure docs: rename architecture to orchestration-architecture, add new architecture page for server overview, improve getting started flow
- Rewrite quickstart to be TypeScript-first with provider CodeGroup and custom provider accordion
- Update all examples to use new provider APIs
- Update persist drivers and foundry for new SDK surface

Co-Authored-By: Claude Opus 4.6 <[email protected]>

* Fix SDK typecheck errors and update persist drivers for insertEvent signature

- Fix insertEvent call in client.ts to pass sessionId as first argument
- Update Daytona provider create options to use Partial type (image has default)
- Update StrictUniqueSessionPersistDriver in tests to match new insertEvent signature
- Sync persist packages, openapi spec, and docs with upstream changes

Co-Authored-By: Claude Opus 4.6 <[email protected]>

* Add Modal and ComputeSDK built-in providers, update examples and docs

- Add `sandbox-agent/modal` provider using Modal SDK with node:22-slim image
- Add `sandbox-agent/computesdk` provider using ComputeSDK's unified sandbox API
- Update Modal and ComputeSDK examples to use new SDK providers
- Update Modal and ComputeSDK deploy docs with provider-based examples
- Add Modal to quickstart CodeGroup and docs.json navigation
- Add provider test entries for Modal and ComputeSDK
- Remove old standalone example files (modal.ts, computesdk.ts)

Co-Authored-By: Claude Opus 4.6 <[email protected]>

* Fix Modal provider: pre-install agents in image, fire-and-forget exec for server

- Pre-install agents in Dockerfile commands so they are cached across creates
- Use fire-and-forget exec (no wait) to keep server alive in Modal sandbox
- Add memoryMiB option (default 2GB) to avoid OOM during agent install

Co-Authored-By: Claude Opus 4.6 <[email protected]>

* Sync upstream changes: multiplayer docs, logos, openapi spec, foundry config

Co-Authored-By: Claude Opus 4.6 <[email protected]>

* SDK: Add ensureServer() for automatic server recovery

Add ensureServer() to SandboxProvider interface to handle cases where the
sandbox-agent server stops or goes to sleep. The SDK now calls this method
after 3 consecutive health-check failures, allowing providers to restart the
server if needed. Most built-in providers (E2B, Daytona, Vercel, Modal,
ComputeSDK) implement this. Docker and Cloudflare manage server lifecycle
differently, and Local uses managed child processes.

Also update docs for quickstart, architecture, multiplayer, and session
persistence; mark persist-* packages as deprecated; and add ensureServer
implementations to all applicable providers.

Co-Authored-By: Claude Haiku 4.5 <[email protected]>

* wip

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Co-authored-by: Claude Opus 4.6 <[email protected]>

- Add hidden `mock-agent-process` CLI subcommand implementing a stdio
  JSON-RPC echo agent (ported from examples/mock-acp-agent)
- Update write_mock_agent_process_launcher() to exec the new subcommand
  instead of exiting with error
- Update sdks/react to support React 18 and 19 peer dependencies
- Update @types/react to v19 across workspace (pnpm override + inspector)
- Fix RefObject<T | null> compatibility for React 19 useRef() signatures
- Add version reference replacement logic to release update_version.ts
  covering all docs, examples, and code files listed in CLAUDE.md
- Add missing files to CLAUDE.md Install Version References list
  (architecture.mdx, boxlite, modal, computesdk docs and examples)

Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>

agent_process_status() for mock always returned Some(...) even when the
launcher file did not exist. This caused install_agent_process() to
short-circuit with "already installed" and never write the launcher
script. Fix by checking that the launcher file exists before reporting
the mock agent as installed.

Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>