improve the pdf-export

[fnikolai]

Signed-off-by: Fotis Nikolaidis [email protected]

What problem does this PR solve?

Issue Number: close #xxx

Problem Summary: What is changed and how it works?

Proposal: xxx

What's Changed: Related changes

Need to update Frisbee Dashboard component, related issue: Need to cheery-pick to the release branch

Checklist

Tests

Unit test E2E test Manual test (add detailed scripts or steps below) No code

Side effects

Breaking backward compatibility

Release note

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