Add PropertyRadar CSV import with list associations and TDD tests

Major improvements:
- PropertyRadar import now creates/associates campaign lists
- Added comprehensive TDD tests for list associations
- Fixed campaign list service statistics handling
- Added detailed CSV import planning document

Changes:
- Enhanced PropertyRadarImportService with list_name parameter
- Service creates CampaignList when list_name provided
- Associates all imported contacts via CampaignListMember
- Returns enhanced statistics with list information
- Fixed CampaignListServiceRefactored.get_list_stats()
- Added limit parameter to get_list_contacts()

Tests added:
- Unit tests for PropertyRadar list associations (8 tests)
- Integration tests for PropertyRadar list workflow (6 tests)
- Service tests for contact counting (9 tests)
- Route tests for list detail display (5 tests)
- Repository tests for list filtering

Documentation:
- Created comprehensive implementation plan for CSV import fixes
- Detailed analysis of current issues and proposed solutions
- Phased implementation approach with acceptance criteria

Next steps:
- Implement duplicate detection strategies
- Fix progress bar calculation
- Add transaction management for list associations

🤖 Generated with Claude Code

Co-Authored-By: Claude <noreply@anthropic.com>

Author: claude

app.py

@@ -1346,18 +1346,24 @@ def _create_propertyradar_import_service(db_session):
     from repositories.property_repository import PropertyRepository
     from repositories.contact_repository import ContactRepository
     from repositories.csv_import_repository import CSVImportRepository
+    from repositories.campaign_list_repository import CampaignListRepository
+    from repositories.campaign_list_member_repository import CampaignListMemberRepository
 
     logger.info("Initializing PropertyRadarImportService")
 
     # Create repository instances
     property_repo = PropertyRepository(session=db_session)
     contact_repo = ContactRepository(session=db_session)
     csv_import_repo = CSVImportRepository(session=db_session)
+    campaign_list_repo = CampaignListRepository(session=db_session)
+    campaign_list_member_repo = CampaignListMemberRepository(session=db_session)
 
     return PropertyRadarImportService(
         property_repository=property_repo,
         contact_repository=contact_repo,
         csv_import_repository=csv_import_repo,
+        campaign_list_repository=campaign_list_repo,
+        campaign_list_member_repository=campaign_list_member_repo,
         session=db_session
     )