fix: Set viewedByCustomer is false, where is null

[pabloppupulin]

This PR ensures that the viewedByCustomer property is always a boolean (true or false). This change prevents potential issues caused by null or undefined values.

Changes
Updated the assignment of viewedByCustomer to use double negation (!!) to ensure it is always a boolean.

[vtex-io-ci-cd]

Hi! I'm VTEX IO CI/CD Bot and I'll be helping you to publish your app! 🤖

Please select which version do you want to release:

• Patch (backwards-compatible bug fixes)

• Minor (backwards-compatible functionality)

• Major (incompatible API changes)

And then you just need to merge your PR when you are ready! There is no need to create a release commit/tag.

• No thanks, I would rather do it manually 😞

[vtex-io-docs-bot]

Beep boop 🤖

I noticed you didn't make any changes at the docs/ folder

• There's nothing new to document 🤔
• I'll do it later 😞

In order to keep track, I'll create an issue if you decide now is not a good time

• I just updated 🎉🎉

[github-actions]

	Messages
📖	❤️ Thanks!
📖	🎉 PR additions = 9, PR deletions = 2

Generated by 🚫 dangerJS against 8cb2ab9

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[vtex-io-ci-cd]

Your PR has been merged! App is being published. 🚀
Version 2.6.2 → 2.6.3

After the publishing process has been completed (check #vtex-io-releases) and doing A/B tests with the new version, you can deploy your release by running:

vtex deploy [email protected]

After that your app will be updated on all accounts.

For more information on the deployment process check the docs. 📖