[EngSys] Add `LatestPreviewDate` to `-packages.csv` file

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#8,819 opened on May 12, 2025 6 comments 0 reactions 1 assignee Claimed by @XiaofeiCao View on GitHub

Central-EngSys

Description

BI Dashboard:
![Image](https://github.com/user-attachments/assets/f2a3fdf0-e0d8-4258-9669-00795108f8de)

When no filter(firstGA or firstPreview) is selected, we need to show all the released packages, including preview.

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