Building BudgetClick-2026 #20 - Export & Import

Implementing data export and import in BudgetClick-2026. In this episode: Exporting financial data to a ZIP archive Optional attachment export Importing data from an export archive Rebuilding transaction chunks during import Recreating remote storage objects and manifest Adding storage file listing and deletion Rebuilding statistics and balances after import Updating application settings from imported data The export format is designed to provide a portable copy of the user's financial data, including transactions, reference data, rates, and optionally attachments. Project repository: https://github.com/MichaelZelensky/bu... #BudgetClick #PersonalFinance #DataPortability #TypeScript #VueJS #PWA #OfflineFirst #BuildingInPublic #OpenSource