Ensure proper handling of both old (string) and new (object) formats in the global IDataModelBindings type

[lassopicasso]

Description

The dataModelBindings component prop now supports both object and string types. However, there is an unintended shortcut in the code that prevents typescript from raising errors in some cases, such as in the convertDataBindingToInternalFormat function.

To address this, we need to update the type definition and handle the resulting typescript errors when the InternalBindingFormat type is properly introduced.

The convertDataBindingToInternalFormat works for some reason, even tho the const dataModelBinding is always a string according to typescript.

Additional Information

No response

Tasks

1. In global.ts, update the type definition line 19 to:
   export type IDataModelBindings = KeyValuePairs<string | InternalBindingFormat>;
2. Resolve the typescript errors that will arise throughout the codebase after adding InternalBindingFormat to the type definition.

Acceptance Criterias

No response