v2.2.0: Improves form rendering and functionality

Updates the form component to enhance rendering flexibility and adds support for dynamic and static containers with groups.

- Migrates to a new Latte template for improved form structure and rendering.
- Adds support for nested groups within forms, enabling more complex layouts.
- Introduces BlockName interface to allow customizing block names.
- Adds functionality to handle form sections and their redrawing on change.
- Bumps the minimum PHP version to 8.3.