Update deduplication algorithm and adjust related enums

Changes

This update changes the deduplication algorithm to support incremental data updates, ensuring improved transaction deduplication over time.

Updated endpoints

• POST /installment-plans: Updated to support the new deduplication logic.
• PATCH /loan/{loan_id}: Updated to align with the incremental deduplication algorithm.

Other Changes

• Updated enum values in /AccountSourceInformation/properties/name to reflect source name rotations:
  • 'PENNYLANE_REDSHIFT' renamed to 'PENNYLANE_DEFACTO_API'
  • 'QONTO' renamed to 'PENNYLANE_REDSHIFT'
  • 'STEMSCAPE_DEFACTO_API' renamed to 'QONTO'
  • 'SUPER_DEFACTO_API' renamed to 'STEMSCAPE_DEFACTO_API'
  • Added new enum value 'SUPER_DEFACTO_API'

These enum changes support the updated deduplication flow and account source handling as described.