- Created `mig_debitures_comms.sql` to insert communication records for debtors.
- Added `query_mig_debiturs.sql` to retrieve debtor information with address and communication details.
- Introduced `query_mig_debiturs_addrs.sql` to fetch unique addresses for debtors.
- Implemented `query_mig_debiturs_comms.sql` to select unique communication records for debtors.
