[callumalpass]

Summary

Keep Try sample tasks available on a retained sign-in problem screen as well as the signed-out screen. The SDK's real refusal and sign-in action remain intact; sample mode does not clear authentication, sign out, close the SDK, or claim that sign-in succeeded.

Evidence

• Refused/expired retained-state regressions fail before the fix and pass afterward, including remount and entering the actual sample workspace.
• All 181 Planner unit tests and typecheck passed remotely; existing choosing/ready behavior unchanged.
• No browser/LAB acceptance, deployment, or merge performed. Distinct account-upgrade refusal classification is separate work.

Baseline formatting

A separate formatting-only commit normalizes the five existing files rejected by repository Prettier: docs/new-sdk.md, pnpm-lock.yaml, scripts/deploy-pages-dev.mjs, scripts/deployment-environment.mjs, and src/grant-return.test.tsx. The parsed lockfile object is unchanged; no dependency versions or deployment behavior changed. The baseline branch stays untouched.

Draft against lab/sdk-0ecbef41 at exact tested baseline df40418eac472afe81a5d3da75d1a56bf68af8a3; no dependency repin or unrelated baseline changes.