Process invoices and send weekly AI reports with OpenAI and Gmail

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Overview This workflow automates invoice handling from upload to reporting using AI. Users submit invoices through a simple form. The workflow extracts key details, validates the data, stores valid invoices, and sends email notifications. It also generates a weekly summary report automatically. This helps reduce manual data entry and ensures consistent invoice processing. How It Works Form Submission Users upload an invoice (PDF or image) along with their email. Initial Storage The ra