feat(import): add table import wizard

src-tauri/src/commands/table_import.rs

@@ -8,7 +8,9 @@ use crate::commands::connection::{ensure_connection_writable, AppState};
 use crate::commands::transfer::get_db_type;
 
 // Re-export types for backward compatibility
-pub use dbx_core::table_import::{TableImportPreview, TableImportProgress, TableImportRequest, TableImportSummary};
+pub use dbx_core::table_import::{
+    TableImportPreview, TableImportPreviewRequest, TableImportProgress, TableImportRequest, TableImportSummary,
+};
 
 static CANCELLED_IMPORTS: OnceLock<RwLock<HashSet<String>>> = OnceLock::new();
 
@@ -29,8 +31,8 @@ async fn clear_cancelled(import_id: &str) {
 }
 
 #[tauri::command]
-pub async fn preview_table_import_file(file_path: String) -> Result<TableImportPreview, String> {
-    dbx_core::table_import::preview_table_import_file_core(&file_path).await
+pub async fn preview_table_import_file(request: TableImportPreviewRequest) -> Result<TableImportPreview, String> {
+    dbx_core::table_import::preview_table_import_file_with_request(request).await
 }
 
 #[tauri::command]