## Description
Avoids setting the `user_id` field in intercom when the user is not
logged in
Fixes https://github.com/appsmithorg/appsmith-ee/issues/5003
## Automation
/ok-to-test tags="@tag.Sanity"
### 🔍 Cypress test results
<!-- This is an auto-generated comment: Cypress test results -->
> [!IMPORTANT]
> 🟣🟣🟣 Your tests are running.
> Tests running at:
<https://github.com/appsmithorg/appsmith/actions/runs/10631847104>
> Commit: 1eaad316f8da84f0e99b92842f1dddc177d252c5
> Workflow: `PR Automation test suite`
> Tags: `@tag.Sanity`
> Spec: ``
> <hr>Fri, 30 Aug 2024 11:26:34 UTC
<!-- end of auto-generated comment: Cypress test results -->
## Communication
Should the DevRel and Marketing teams inform users about this change?
- [ ] Yes
- [ ] No
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Enhanced user information handling for improved privacy in the
application.
- Anonymous users will no longer have their usernames processed,
ensuring greater data protection.
- **Bug Fixes**
- Refined logic for extracting user information to prevent exposure of
sensitive data.
- **Documentation**
- Updated comments and documentation to reflect changes in user data
handling and privacy measures.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
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