Updated attachment logic to use in-memory file contents and apply a `.gz` suffix to filenames. This ensures better file handling and resolves potential issues with attaching files directly from a path.
Enhanced address import commands to optionally send a recap of unimported addresses via email. Updated import logic to handle cases where postal codes are missing, log issues, and generate compressed CSV reports with failed entries.
Refactored the AddressReferenceBaseImporter to optimize address import and reconciliation. The code now identifies duplicate addresses in the temporary table and handles them according to the 'allowRemoveDoubleRefId' flag. This enhances data consistency during import operations.