Fixing console error when the data source has an empty description

[FriedhelmWS]

Description

Adding a check for null and undefined description in data source table component

Issues Resolved

fixes #9235

Screenshot

Testing the changes

Adding a additional test case to cover the empty description scenarios

Changelog

• fix: Solve console error on the page when the data source has an empty description

Check List

• All tests pass
  • yarn test:jest
  • yarn test:jest_integration
• New functionality includes testing.
• New functionality has been documented.
• Update CHANGELOG.md
• Commits are signed per the DCO using --signoff

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Invalid description prefix. Found "fix". Only "skip" entry option is permitted for manual commit of changeset files.

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❌ Invalid Prefix For Manual Changeset Creation

Invalid description prefix. Found "fix". Only "skip" entry option is permitted for manual commit of changeset files.

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