Mani shashank Add insights panel and duration filtering to PR Team Analytics

[shashankm9]

Description

Related PRS (if any):

...

Main changes explained:

• Add insights panel displaying Total PRs, Avg Reviews/PR, and Most Reviewed PR
• Implement functional duration filtering (Last Week, Last 2 Weeks, Last Month, All Time)
• Update PRData with realistic date-based mock data
• Improve dark mode contrast for chart visibility
• Update metrics calculation to reflect filtered time periods
• Ensure panel and chart update correctly based on duration selection"

How to test:

1. check into current branch
2. do npm install and ... to run this PR locally
3. clear site data/cache
4. log as admin/owner user
5. go to http://localhost:3000/pr-team-analytics/popular-prs
6. verify the horizontal graph is working as expected
7. verify the Insights Panel is working properly
   Showing:
   Total PRs reviewed in the selected duration
   Average reviews per PR
   Most reviewed PR (highlighted)
8. verify the graph changes with the each Duration filter
9. verify chart refresh with a loading indicator when filter selection changes
10. verify the vertical scrolling within the graph works as expected
11. verify the above features in dark mode as well

Screenshots or videos of changes:

week.30.mp4

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[rohanrastogi311]

Hi Mani,

Well done with this implementation.

[Anusha-Gali]

Hi Mani Shashank,

I have reviewed your PR locally and it works as per requirement in both modes.

4775.mp4

[one-community]

Thank you all, merging!