specs/openspec/changes/archive/2026-10-09-reduce-screen-sync-polling/tasks.md

1. Screen synchronization policy

• 1.1 [frontend] Change the screen-sync status polling policy from one second to five seconds while keeping the existing useScreenSync interface and terminal-state resource observation.

  • Covers: frontend-data-resilience — Временные сбои чтения восстанавливаются автоматически
  • Verification: Run the colocated screen-sync test file and confirm its MSW assertions show no subsequent status or observe request before five seconds, with resources observed on a terminal status response.

• 1.2 [frontend] Update colocated screen-sync tests with fake timers to cover the five-second running cadence, immediate terminal observation, and existing stop-on-unmount behavior.

  • Covers: frontend-data-resilience — Временные сбои чтения восстанавливаются автоматически
  • Verification: nvm use --silent && npm test -- screen-sync.test.tsx

2. Frontend delivery

• 2.1 [frontend] Run the frontend's canonical verification after the polling-policy and regression-test changes.

  • Covers: N/A — This task verifies the affected frontend delivery; it introduces no separate observable behavior beyond the requirement covered by tasks 1.1 and 1.2.
  • Verification: nvm use --silent && npm run verify

• 2.2 [specs] Verify the completed OpenSpec change against the wealth-ledger-specs store before implementation review.

  • Covers: N/A — This task validates the planning artifacts and their traceability; it does not introduce runtime behavior.
  • Verification: openspec validate --change reduce-screen-sync-polling --store wealth-ledger-specs