April 2025 monthly summary for the pn-troubleshooting repo: Delivered updates to the Cost Matrix data source used by Pivoting.R to support more accurate pricing analysis. Implemented a data-source refresh by switching to the new CSV file (20250331_Matrice Fatturazione _Aggiornamento Prezzi Poste & CAP.csv) and updating the effective date to align with the latest pricing data (startDate set to 2025-03-31T22:00:00.000Z). Also renamed the data-path and adjusted the output filename to ensure the latest pricing data is consumed by the pipeline.

February 2025 (2025-02) monthly summary for the pagopa/pn-troubleshooting repository focusing on delivering a critical data artifact to support January 2025 billing data processing and reporting. The month emphasized data readiness for financial workflows, specifically covering non-deductible VAT and color printing requirements. This work establishes a reliable baseline for downstream reporting and analytics with a clear traceability path via commit history.

January 2025 (2025-01) monthly summary for pagopa/pn-troubleshooting. Delivered a new data artifact to support 2024 cost analysis and downstream analytics. No code changes required, with the 2024 cost matrix pivot data available as matrice_costi_20241216_pivot.csv.gz in the data output directory. This improves data readiness for cost reporting and analytical workflows while maintaining a non-breaking artifact-only change.