Improve Accessibility and Functionality

[murshed]

Summary

Addresses accessibility and security improvements across Performance Lab plugins.

This PR improves screen reader accessibility on the Performance Lab admin screen (WCAG 2.4.4 Link Purpose) by providing contextual aria-label attributes for action links and buttons.

Relevant technical choices

• Accessible Action Links & Buttons (performance-lab): Added descriptive aria-label attributes to plugin card actions in perflab_render_plugin_card() (e.g., Activate {Plugin Name}, Settings for {Plugin Name}, {Plugin Name} is active) so screen reader users hear contextual labels instead of repetitive link text.

[github-actions]

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Co-authored-by: murshed <fahimmurshed@git.wordpress.org>
Co-authored-by: mukeshpanchal27 <mukesh27@git.wordpress.org>
Co-authored-by: adamsilverstein <adamsilverstein@git.wordpress.org>

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[codecov]

Codecov Report

❌ Patch coverage is 0% with 11 lines in your changes missing coverage. Please review.
✅ Project coverage is 70.29%. Comparing base (bb12749) to head (f717ecf).

Files with missing lines	Patch %	Lines
plugins/performance-lab/includes/admin/plugins.php	0.00%	11 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##            trunk    #2598      +/-   ##
==========================================
- Coverage   70.35%   70.29%   -0.07%     
==========================================
  Files          91       91              
  Lines        7867     7874       +7     
==========================================
  Hits         5535     5535              
- Misses       2332     2339       +7     

Flag	Coverage Δ
multisite	70.29% <0.00%> (-0.07%)	⬇️
single	35.14% <0.00%> (-0.04%)	⬇️

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[mukeshpanchal27]

Thanks @murshed for the PR!

The changes look solid to me.

[adamsilverstein]

Thanks @murshed - noopener is redundant for modern browsers, links targeting _blank gets this behavior automatically. We shouldn't need to add this. See https://developer.mozilla.org/en-US/docs/Web/HTML/Reference/Attributes/rel/noopener

Can you please remove those changes?

[mukeshpanchal27]

Remove rel="noopener" from a tag.