Changes:
- Added support for payloads with multiple inputs to the configuration
profile builder
- Added settings for the `firewall` and `gatekeeper` payloads for macOS
- Added settings for Applications, Bitlocker, and SmartScreen for
Windows
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## Summary by CodeRabbit
* **New Features**
* Expanded configuration options for both macOS and Windows, including
new categories like "Software & updates," "Gatekeeper," "Firewall,"
"Privacy & security," "SmartScreen," "BitLocker," and "Applications."
* Added support for multifield payloads, allowing more detailed and
flexible input for device management settings.
* Enabled downloading of configuration profiles by individual category.
* **User Interface**
* Improved form layouts and styles for better grouping, alignment, and
clarity.
* Introduced grouped payloads, enhanced tooltips, and a "For Fleet
Users" guidance note.
* Added new input types (select, multifield) with inline validation and
error feedback.
* **Bug Fixes**
* Enhanced form data handling and validation for complex payloads.
* Improved UI consistency when selecting categories and payloads.
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