feat(csv): import expected signature from CSV

Author: btouchard

backend/internal/presentation/api/admin/handler_test.go

@@ -88,7 +88,7 @@ func TestAdminHandler_GetDocumentStatus_WithUnexpectedSignatures(t *testing.T) {
 	}
 
 	// Create admin handler
-	handler := admin.NewHandler(docRepo, expectedSignerRepo, nil, sigService, "https://example.com")
+	handler := admin.NewHandler(docRepo, expectedSignerRepo, nil, sigService, "https://example.com", 500)
 
 	// Create HTTP request
 	req := httptest.NewRequest(http.MethodGet, "/api/v1/admin/documents/"+docID+"/status", nil)
@@ -211,7 +211,7 @@ func TestAdminHandler_GetDocumentStatus_NoExpectedSigners(t *testing.T) {
 	}
 
 	// Create admin handler
-	handler := admin.NewHandler(docRepo, expectedSignerRepo, nil, sigService, "https://example.com")
+	handler := admin.NewHandler(docRepo, expectedSignerRepo, nil, sigService, "https://example.com", 500)
 
 	// Create HTTP request
 	req := httptest.NewRequest(http.MethodGet, "/api/v1/admin/documents/"+docID+"/status", nil)

backend/internal/presentation/api/admin/handler_unit_test.go

@@ -160,7 +160,7 @@ func (m *mockSignatureService) GetDocumentSignatures(ctx context.Context, docID
 // ============================================================================
 
 func createTestHandler(docRepo documentRepository, signerRepo expectedSignerRepository, reminderSvc reminderService, sigService signatureService) *Handler {
-	return NewHandler(docRepo, signerRepo, reminderSvc, sigService, "https://test.example.com")
+	return NewHandler(docRepo, signerRepo, reminderSvc, sigService, "https://test.example.com", 500)
 }
 
 func createContextWithUser(email string, isAdmin bool) context.Context {