Description
Currently, in the balance sheet projection, all values are mapped to two fixed transaction types: Increase and Decrease. This behavior is hardcoded and cannot be adjusted during the mapping process.
Proposed Enhancement
Introduce the ability to configure the transaction type during the mapping step. Users should be able to explicitly select which transaction type a value should be mapped to.
Default Behavior
If no transaction type is explicitly selected in the mapping, the system should automatically map it to default transaction types.
