- Implemented a new endpoint for generating account statements as PDFs.
- Added API configuration for fetching account statements and their PDFs.
- Created data models for account statements, including sections and entries.
- Developed a provider for managing account statement data retrieval.
- Introduced a new screen for displaying account statements with options to change the date range.
- Enhanced the account detail screen to include a button for accessing statements.
- Implemented unit tests for account statement functionality and provider behavior.
- Updated invoice formatting to correctly display negative amounts for payments and credits.