[SUC-126207][master] Fixed Cleanup of Stale WebPopup Nodes

[singhkunal2050]

Changes

SUC-126207 The customer website was facing issues where the web popup was not appearing despite enabling the clevertap.dismissSpamControl=true Boolean.

After investigation we found it was due to the the stale Nodes which were not cleaned up More details shared in #web-core channel here

Changes to Public Facing API if any

No Changes

How Has This Been Tested?

• Overrided the build sdk in the demo website https://clevertap-sdk-test.netlify.app/?region=eu1&accountId=ZWW-WWW-WWRZ&token=000-001
• Created a campaign and tested web popups getting rendered on event (Added to Card) and on close getting cleanup from the DOM (DOM Nodes being : [wizParDiv0, intentPreview, wizParDiv2, intentOpacityDiv0, intentOpacityDiv, intentOpacityDiv2])

Checklist

• Code compiles without errors
• Version Bump added to package.json & CHANGELOG.md
• All tests pass
• Build process is successful
• Documentation has been updated (if needed)