Neeraj Implement PR Count Consistency, Freezing Logic, And Dark Mode Support

[Neeraj-Kondaveeti]

Description

Related PRS (if any):

This frontend PR is related to the Development backend PR.
…

Main changes explained:

• PR Count Consistency
  • PR reviewed now always equals gradedPrs.length
  • Prevents mismatch between count and actual PR list
• Freeze Logic
  • Reviewed PR count cannot be manually reduced
  • Count is derived directly from graded PRs
  • Prevents altering previously reviewed PRs
• Dark Mode Logic
  • Properly applied dark-mode class using Redux theme state
  • Table, inputs, modal, buttons now respond correctly

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 user
5. Navigate to: http://localhost:5173/pr-grading-screen
6. Verify:
   • Adding PR updates count automatically
   • Count cannot be manually reduced
   • Modal opens & grading works
   • Dark mode styling applies correctly

Screenshots or videos of changes:

Note:

Changes are frontend only, no backend changes.

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[sonarqubecloud]

Quality Gate passed

Issues
5 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