fix(i18n): format sparkline data label

[graphieros]

Resolves#2518

The downloads sparkline chart's data label was missing a number formatter.

[coderabbitai]

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ℹ️ Recent review info

⚙️ Run configuration

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Run ID: bd341494-eb32-4601-b3a7-3c3c7fa82cc7

📥 Commits

Reviewing files that changed from the base of the PR and between 4e8c727 and fe5c47b.

📒 Files selected for processing (1)

• app/components/Package/WeeklyDownloadStats.vue

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📝 Walkthrough

Summary by CodeRabbit

• Bug Fixes
  • Enhanced number formatting in the weekly download statistics display to show more readable and properly formatted values in the chart.

Walkthrough

The PR adds number formatter initialization via useNumberFormatter() hook and integrates it into the sparkline's data label formatter configuration. This resolves improper internationalisation of the sparkline download chart's data label.

Changes

Cohort / File(s)	Summary
Number Formatter Integration app/components/Package/WeeklyDownloadStats.vue	Initialised numberFormatter composable and wired it into the sparkline's config.style.dataLabel.formatter to properly format data labels with locale-aware number formatting.

Suggested reviewers

• danielroe

🚥 Pre-merge checks | ✅ 4

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title 'fix(i18n): format sparkline data label' is directly related to the main change, which adds number formatting to the sparkline's data label for internationalisation support.
Description check	✅ Passed	The description relates to the changeset by explaining that a number formatter was added to the sparkline data label for internationalisation, matching the actual code changes.
Linked Issues check	✅ Passed	The pull request successfully addresses issue #2518 by initialising and implementing the numberFormatter in the sparkline's data label configuration.
Out of Scope Changes check	✅ Passed	All code changes are scoped to adding the number formatter to the sparkline data label in the WeeklyDownloadStats component, directly addressing the linked issue.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch 2518-sparkline-data-label-is-not-properly-internationalised

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Project	Deployment	Actions	Updated (UTC)
npmx.dev	Ready	Preview, Comment	Apr 14, 2026 3:41pm

2 Skipped Deployments

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ All tests successful. No failed tests found.

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