* Move StoreKind under own StoreConfig configuration parameter
* Rename StoreKind option to Engine
* Rename StoreKind internal methods and types to Engine
* Add template engine value test
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Co-authored-by: Maycon Santos <mlsmaycon@gmail.com>
Restructure data handling for improved performance and flexibility.
Introduce 'G'-prefixed fields to represent Gorm relations, simplifying resource management.
Eliminate complexity in lookup tables for enhanced query and write speed.
Enable independent operations on data structures, requiring adjustments in the Store interface and Account Manager.