v1.0.151: feat: Add structured editing and display for JSON configurations

Enhances the user experience for managing JSON-typed configurations.

Previously, JSON values were treated as raw text, making them difficult to read and edit. This change introduces:
- Type-aware form fields (checkboxes, integers, text) for individual JSON keys, with translated labels, improving editability.
- A formatted list display of JSON key-value pairs in the configuration grid, also with translated labels, for better readability.
- Robust parsing and handling of legacy JSON serialization issues (e.g., trailing semicolons, double encoding).