[calvin-archastro]

What changed

Refreshes `specs/platform-openapi.json` from firstlanding `origin/main` (044810d106) via `mix api_dsl.gen.docs.openapi` (412 routes, 511 schemas, 5 channels). Same output as the `publish-openapi-spec` workflow in firstlanding; run locally so it stays on this PR flow.

Why

Publish the current Platform API as a new `@archastro/sdk` release (this PR, then regenerate archastro-js/archastro-python, then release).

Diff summary

• 27 operations added: computers (CRUD, exec, pause, resume, setup), task epics (get/update/cancel/create, drafts), tasks (by-external-reference, stream, task_deletions, human-answer, machine-rescope), agent_request oauth_start, thread from_template.
• 6 schemas added: ComputerRepository, SelfUpdateChange, TaskDeletion, TaskEpicDrafts, TaskEpicEntity, TaskEpicEntityCollection.
• Additive fields on Acl, AgentComputer, CurrentUser, Payload, Resolution, Task, Thread; description/enum-doc updates elsewhere.
• Removed operations/schemas/properties: none. One loosening: `Payload.required` (`question`) dropped.

Scope / risk / testing

Spec-only, no code. Low risk. CI runs generator lint + tests; downstream SDK PRs run contract tests against this spec.

🤖 Generated with Claude Code