Add CSV export button to the analytics dashboard (frontend)

[phertyameen]

Description

Add an export control to the dashboard that calls GET /analytics/export with the currently selected metric and date range, and triggers a file download in the browser.

Why this matters

Staff frequently need to pull analytics data into spreadsheets for deeper analysis or reporting outside the dashboard.

Files to touch

• frontend/src/components/analytics/ExportButton.tsx

Acceptance Criteria

• Export respects the dashboard's currently selected date range/metric
• Download starts without a full page reload
• A clear error message shows if the export request fails

Notes

This issue is part of the new analytics module effort (tracking, aggregation,
and reporting on player/game activity). Please keep new code inside
backend/src/analytics/ following the same module/controller/service/provider
layout used by existing modules (e.g. progress, streak, quests).

[Chigybillionz]

i would love to work on this

[yusufmuhammadayodeji-netizen]

Hello Maintainer, I’d love to take ownership of this issue and submit a high-quality pull request once completed.

[colonelagbo]

Hello! I'd like to work on this issue.

From my understanding, the task involves adding an export feature to the analytics dashboard that:

• Calls GET /analytics/export using the currently selected metric and date range.
• Starts a file download in the browser without triggering a full page reload.
• Displays a clear error message if the export request fails.
• Keeps the implementation aligned with the existing analytics module architecture and project conventions.

I have experience working with JavaScript/TypeScript, React, API integration, and frontend development. I'll make sure the export button correctly uses the dashboard's current filters, handles download responses efficiently, and provides a good user experience with proper error handling.

I'll also follow the existing project structure and coding style to ensure the implementation is easy to review and maintain.

I'd be happy to take this issue. Thank you for your consideration!

[zeemscript]

Hi Maintainer, I’d like to work on this issue. I have experience handling similar tasks and can start immediately.

[glorious21-coder]

Hi, I’d appreciate the opportunity to contribute to this issue. I’m detail-oriented and committed to delivering quality work.

[Okorie2000-code]

Hi maintainer, I will love to work on this issue. Please assign it to me.
I can submit a clean PR within 48hrs.

[grantfox-oss]

🦊 GrantFox — @colonelagbo has been assigned to this issue as part of the Official Campaign | FWC26 campaign!

Next steps:

1. Open a Pull Request referencing this issue (e.g., Closes #576)
2. Your PR will be reviewed by the MindBlockLabs maintainers

Good luck! Track your progress on GrantFox.