Remove API pagination and fix contractor UI issues

- Remove pagination from all Django REST Framework endpoints
- Update Kotlin API clients to return direct lists instead of paginated responses
- Update iOS ViewModels to handle direct list responses
- Remove ContractorListResponse, DocumentListResponse, and PaginatedResponse models
- Fix contractor form specialty selector loading with improved DataCache access
- Fix contractor sheet presentation to use full screen (.presentationDetents([.large]))
- Improve UI test scrolling to handle lists of any size with smart end detection

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

iosApp/MyCrib/MyCrib.swift

@@ -302,7 +302,7 @@ struct TaskRowView: View {
             VStack(alignment: .leading, spacing: 2) {
                 Text(task.title)
                     .font(.system(size: 11, weight: .semibold))
-                    .lineLimit(1)
+//                    .lineLimit(1)
                     .foregroundStyle(.primary)
                 
                 if let dueDate = task.dueDate {