[cursor]

What and why

Nightly simplify of merges after #4866. Preview-loop pause, dedupe, and stale retirement share one queued-row skip, and the next monthly start reuses the completion helper instead of a December wrap. TrialStartAsk drops the unused priceLineContext leftover from the charge-date copy change. Description list toggle runs through one helper. Cancel reason tabindex and payload are flattened. Celebration trial copy reads BILLING_PLAN.TRIAL_LENGTH_DAYS instead of a hardcoded 7.

Verify

VERDICT: PASS
Checks run: test:web, test:backend:fast, type-check, lint, knip, test:a11y, test:e2e
test:web 733 passed; test:a11y 67 passed; test:e2e 301 passed, 3 skipped.

  

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Note

Low Risk
Mostly structural refactors in preview-loop scheduling and UI copy; email scheduling behavior is covered by existing schedule tests and skip reasons are unchanged.

Overview
Consolidates welcome email preview-loop maintenance: queued rows are skipped through one skipPreviewLoopQueuedRows path (monthly pause, duplicate-generation dedupe, stale step-list retirement), and new generations enqueue via enqueuePreviewLoopAtMonthlyStart. nextPreviewLoopMonthlyStart now reuses nextPreviewLoopMonthlyStartAfterCompletion instead of hand-rolled month/December logic.

On the calendar web side, TrialStartAsk drops the unused priceLineContext prop (including Settings). Checkout celebration trial copy uses BILLING_PLAN.TRIAL_LENGTH_DAYS instead of a hardcoded 7. Cancel subscription reason submission and radio tabIndex are simplified without changing the optional-details rules. Description editor list toggling shares a small runListToggle helper for the initial attempt and retry.

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[github-actions]

Boot bundle: 530.6 KB gzip (+0.0 KB vs main)