Replace Project Link text input with interactive selection dialog
using new MeetingProjectDialog component. Dialog displays user's
projects with icons and issuer information, following the same
pattern as ProjectRepresentativeDialog.
- Create MeetingProjectDialog with EntityGrid integration
- Add clickable project field with icon, name, and issuer display
- Load projects from /api/v2/report/plansByIssuer endpoint
- Show issuer name instead of handleId for better UX
- Refactor loadProjects to remove unused rowId field