fix(tests): fix tests for latest ocr file size change

src/test_helpers.rs

@@ -193,6 +193,8 @@ pub fn create_test_config() -> Config {
         concurrent_ocr_jobs: 2,
         ocr_timeout_seconds: 60,
         max_file_size_mb: 50,
+        max_pdf_size_mb: 100,
+        max_office_document_size_mb: 100,
 
         // Performance
         memory_limit_mb: 256,

src/test_utils.rs

@@ -827,6 +827,8 @@ impl TestConfigBuilder {
             concurrent_ocr_jobs: self.concurrent_ocr_jobs,
             ocr_timeout_seconds: self.ocr_timeout_seconds,
             max_file_size_mb: self.max_file_size_mb,
+            max_pdf_size_mb: 100,
+            max_office_document_size_mb: 100,
 
             // Performance
             memory_limit_mb: self.memory_limit_mb as usize,