feat: improved page/track calls braze

[aashishmalik]

Description of the change

We are missing validation of userId in Braze web device mode. We have to add a button in the dashboard, it will help us to decide if we want to track the anonymous users or not. Apart from that, we have to update the page call as well. If the user doesn’t provide any page name we will add the name as page view .

Type of change

• Bug fix (non-breaking change that fixes an issue)
• New feature (non-breaking change that adds functionality)
• [-] Breaking change (fix or feature that would cause existing functionality to not work as expected)

Related issues

Fix #1

Checklists

Development

• Lint rules pass locally
• The code changed/added as part of this pull request has been covered with tests
• All tests related to the changed code pass in development

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• "Ready for review" label attached to the PR and reviewers mentioned in a comment
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