/claim #13532

Summary

Reviving and completing the email invite feature for team event-type assignment. This PR resolves the current blockers (CI failure, stale state, missing integration stability) and ensures the feature works end-to-end as intended.

What I did

• Rebased with latest main to resolve stale state
• Fixed failing CI check (PR Update / required)
• Verified the email invite flow works correctly from Assignment tab
• Ensured no regression in existing host assignment logic
• Cleaned up edge cases in email parsing and validation

Feature Behavior

• Supports inviting users directly via email from Assignment tab
• Accepts comma / space / semicolon separated emails
• Automatically sends team invitations using existing backend flow
• Invited users appear as Pending members in team settings
• UI refreshes via cache invalidation after successful invite

Approach

Followed a low-risk, modular approach by keeping the invite flow isolated from the existing assignment logic and reusing the existing inviteMember procedure instead of introducing new backend complexity.

Testing

• Tested with single and multiple email inputs
• Verified invitation flow and pending state in team members
• Confirmed UI updates correctly after invite
• Checked no console errors or UI regressions

Demo

[Attach Loom / demo video here]

Status

✅ Ready for review
Would appreciate feedback to move this forward