fix(domain): ImportSession::new() generates own ID, add from_persistence()

crates/adapters/postgres/src/import_session.rs

@@ -5,6 +5,7 @@ use domain::{
     models::{
         AnnotatedRow, FieldMapping, ImportSession, ParsedFile,
         import::{DomainField, ImportRow, RowResult, Transform},
+        import_session::PersistedImportSession,
     },
     ports::ImportSessionRepository,
     value_objects::{ImportSessionId, UserId},
@@ -266,7 +267,7 @@ impl PostgresImportSessionRepository {
                 Ok(js.into_iter().map(annotated_from_json).collect())
             })
             .transpose()?;
-        Ok(ImportSession {
+        Ok(ImportSession::from_persistence(PersistedImportSession {
             id: ImportSessionId::from_uuid(
                 id.parse::<uuid::Uuid>()
                     .map_err(|e| DomainError::InfrastructureError(e.to_string()))?,
@@ -281,7 +282,7 @@ impl PostgresImportSessionRepository {
             row_results,
             created_at,
             expires_at,
-        })
+        }))
     }
 }