Remove cell hotkey scope (#11435)

Remove FieldContext hotkey scope as:
- each Field should set its own hotkey scope (ex:
emails-field-input-{recordId} or emails-field-input for now)
- while opening a fieldInput, we should synchronously set the
corresponding hotkey scope

To cut this refactoring in half, I'm allowing all input to use
TableHotkeyScope.CellEditMode

packages/twenty-front/src/testing/decorators/getFieldDecorator.tsx

@@ -140,7 +140,6 @@ export const getFieldDecorator =
                 position: 0,
                 objectMetadataItem,
               }),
-              hotkeyScope: 'hotkey-scope',
               isReadOnly: false,
             }}
           >