chore(runner): update versioned starter buckets

[github-actions]

Generated by the Import versioned starter examples workflow.

The workflow imported each starter bucket from its
prod-examples/<major> branch (or master where no branch exists),
pinned to concrete npm Handsontable versions, then rebuilt the
catalog index and the baked container contexts.

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Note

Low Risk
Changes are limited to generated starter-example JSON and manifests for demos; no runtime authoring logic is modified.

Overview
Refreshes the Vanilla (Vite, TS) example1 starter snapshots for Handsontable 15, 16, and 17, plus matching manifest.json entries.

The demo grid’s numeric column formatting is updated so currency and quantity columns use proper grouping (e.g. $0,0 / 0,0 on 15–16). Item quality is shown as a plain number instead of a percent pattern that didn’t match the stored values. On 17, those columns switch to the newer numericFormat Intl-style options (currency, percent unit, grouping) instead of Numbro pattern strings.

Each bucket’s example1 overrides list grows from dateFormat only to also include cost, itemQuality, quantity, and valueStock, keeping authoring merge keys aligned with the imported starter source.

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