Alerts PageCount default value 25

[Avivskie]

Description

The default pageCount for alerts was 0, this is a bug. fixed default to be 25.

Mandatory Checklist

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• SHOULD update ChangeLog.md file(s) appropriately
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[azure-client-tools-bot-prd]

Thanks for your contribution! The pull request validation has started. Please revisit this comment for updated status.

[dolauli]

/azp run

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Azure Pipelines successfully started running 3 pipeline(s).

[dolauli]

Please update the changelog file.

[github-actions]

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