fix: resolve production ID case-sensitivity and SQL Server compatibility issues

- Add getTableName() method to convert MySQL table names to SQL Server format
- Use queryWithParams with sql.NVarChar for proper SQL Server parameter handling
- Implement case-insensitive matching for production IDs (e.g., 26b10433 vs 26B10433)
- Align resolver logic with validation-handler.ts for consistent database queries

Co-Authored-By: Claude (glm-5) <noreply@anthropic.com>

src/main/types/extractor.types.ts

@@ -1,3 +1,5 @@
+import type { ErpSession } from './erp.types'
+
 export interface ExtractorInput {
   orderNumbers: string[]
   batchSize?: number
@@ -15,3 +17,22 @@ export interface OrderInfo {
   orderNumber: string
   productionId: string
 }
+
+/**
+ * Input for ExtractorCore - handles web page operations
+ */
+export interface ExtractorCoreInput {
+  session: ErpSession
+  orderNumbers: string[]
+  downloadDir: string
+  batchSize: number
+  onProgress?: (message: string, progress: number) => void
+}
+
+/**
+ * Result from ExtractorCore - list of downloaded file paths
+ */
+export interface ExtractorCoreResult {
+  downloadedFiles: string[]
+  errors: string[]
+}