R92 A2 修复发票 OCR provider 与二进制写库

server/prisma/migrations/20260505211000_r92_ocr_provider_mock/migration.sql

@@ -0,0 +1 @@
+ALTER TYPE "OcrProvider" ADD VALUE IF NOT EXISTS 'mock';

server/prisma/schema.prisma

@@ -160,6 +160,7 @@ enum InvoiceArchivedReason {
 
 enum OcrProvider {
   tencent
+  mock
 }
 
 enum OcrType {