Function mainFlow

mainFlow(args: Partial<Arguments<AppArguments>>): Promise<never>
Main flow of the application. This function orchestrates the entire process, including:
- Fetching transactions from email attachments and APIs.
- Cleaning and grouping transactions.
- Labeling transactions using an LLM (if enabled).
- Writing transactions to Google Sheets.
- Performing cleanup operations.
Parameters
- args: Partial<Arguments<AppArguments>>
  The parsed command-line arguments.
  - withLabeling
    Whether to use LLM for labeling transactions.
  - environment
    The environment to run the application in (e.g., "development", "production").
  - actions
    The actions to perform (e.g., "mail", "fio", or both).
  - cleanup
    The cleanup mode (e.g., "sheets", "mail", or both).
Returns Promise<never>
Throws
Error If any required configuration is missing or an operation fails.
- Defined in src/features/main.ts:37