refactor(marketing): Standardize step components and data structure

- Rename field names across step components for consistency
- Update chart step to use more generic data structure
- Modify input field names to follow consistent naming convention
- Refactor chart step to use key-value pairs instead of x-y coordinates
- Update form field names in multiple marketing wizard steps
- Improve type consistency and naming across marketing wizard components

.vscode/settings.json

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