fix(vchart): fix heatmap scrollbar axis direction mismatch

[xuefei1313]

[中文版模板 / Chinese template]

🤔 This is a ...

• New feature
• Bug fix
• TypeScript definition update
• Bundle size optimization
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🔗 Related issue link

fix #4320

🔗 Related PR link

🐞 Bugserver case id

💡 Background and solution

Fix the heatmap scrollbar and left-axis direction mismatch by aligning ScrollBar with DataZoom when converting scrollbar state percentages back into domain values.

Language/Version: TypeScript 4.9.x
Primary Dependencies: @visactor/vscale, @visactor/vutils, @visactor/vrender-components
Testing: Jest 26 unit tests under packages/vchart/__tests__
Target Platform: Browser and cross-platform cartesian chart runtime
Project Type: Monorepo charting library package (packages/vchart)
Constraints: Preserve existing dataZoom behavior; avoid changing axis range calculation; keep the fix scoped to scrollbar state-domain conversion

📝 Changelog

Language	Changelog
🇺🇸 English	Fix the heatmap right scrollbar so vertical scrolling stays in sync with the left band axis order.
🇨🇳 Chinese

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