fix: decrease the pad angle and remove the empty legend entries

[vikrantgupta25]

Summary

• the presence of padAngle adds a padding between adjacent values which appears as a chunk on pie chart.
• since there were 0 entries also present they were consuming the padding still. removed the 0 entries.

Related Issues / PR's

Screenshots

Affected Areas and Manually Tested Areas

[github-actions]

Build Error! No Linked Issue found. Please link an issue or mention it in the body using #<issue_id>

[ellipsis-dev]

👍 Looks good to me! Reviewed everything up to 60c72e5 in 13 seconds

More details

• Looked at 41 lines of code in 1 files
• Skipped 0 files when reviewing.
• Skipped posting 2 drafted comments based on config settings.

1. frontend/src/container/PanelWrapper/PiePanelWrapper.tsx:11

• Draft comment:
  The import of isNaN from lodash-es is unnecessary. Consider using the built-in isNaN function instead to reduce bundle size.
• Reason this comment was not posted:
  Confidence changes required: 50%
  The import of isNaN from lodash-es is unnecessary since isNaN is a built-in JavaScript function. Using the built-in function can reduce bundle size and improve performance slightly.

2. frontend/src/container/PanelWrapper/PiePanelWrapper.tsx:113

• Draft comment:
  Avoid using inline styles. Consider using CSS classes or styled components instead. This is applicable in multiple places, such as lines 182-186 and 190-192.
• Reason this comment was not posted:
  Comment was not on a valid diff hunk.

Workflow ID: wflow_HKMzZ3IzkpR2Nh18

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[github-actions]

Build Error! No Linked Issue found. Please link an issue or mention it in the body using #<issue_id>

[vikrantgupta25]

contributes to - https://github.com/SigNoz/engineering-pod/issues/2026

[github-actions]

Build Error! No Linked Issue found. Please link an issue or mention it in the body using #<issue_id>