Use the correct org display name for invitations

[rdimitrov]

Summary

The following PR fixes and issue where the org display name was not the one set by the user during onboarding.

This fixes both email invitations and the invite confirmation pop-up.

Change Type

Mark the type of change your PR introduces:

• Bug fix (resolves an issue without affecting existing features)
• Feature (adds new functionality without breaking changes)
• Breaking change (may impact existing functionalities or require documentation updates)
• Documentation (updates or additions to documentation)
• Refactoring or test improvements (no bug fixes or new functionality)

Testing

Outline how the changes were tested, including steps to reproduce and any relevant configurations.
Attach screenshots if helpful.

Review Checklist:

• Reviewed my own code for quality and clarity.
• Added comments to complex or tricky code sections.
• Updated any affected documentation.
• Included tests that validate the fix or feature.
• Checked that related changes are merged.

[coveralls]

coverage: 51.884% (-0.03%) from 51.913%
when pulling 067018c on fix-org-display
into 13f84bd on main.