Update Lighthouse CI workflow for pull requests

[SadhanaShree25]

Related Tickets & Documents

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Description

• Updated existing Lighthouse GitHub Actions workflow
• Fixed artifact download failure issue
• Simplified workflow by merging comment and run logic into a single file
• Improved CI reliability and removed dependency on cross-workflow artifacts

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Changes

• Removed artifact download step causing failure
• Added direct Lighthouse execution and PR comment step
• Fixed workflow trigger and execution flow
• Cleaned up unnecessary steps

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Type of Change

• Chore (maintenance, refactoring, tooling updates)
• Bug fix (non-breaking change that fixes an issue)
• CI (updates to continuous integration workflows)
• New feature (change that adds functionality)
• Breaking Change (may require updates in existing code)
• UI improvement (visual or design changes)
• Performance improvement (optimization or efficiency enhancements)
• Documentation update (changes to README, guides, etc.)
• Revert (undo a previous commit or merge)

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Testing

• Triggered workflow using a Pull Request
• Verified Lighthouse runs successfully
• Confirmed no artifact-related errors
• Checked PR comment is generated correctly

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Demo

• Workflow now runs without errors ✅
• PR shows Lighthouse comment automatically

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Environment and Dependencies

• New Dependencies: None
• Configuration Changes: Updated existing GitHub Actions workflow

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Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have tested the workflow changes
• I have run the build command to ensure there are no errors

[SadhanaShree25]

Hi maintainers 👋

I have updated the Lighthouse CI workflow and fixed the artifact issue.

Kindly review and approve the workflows so the checks can run successfully.

Thank you!