Add `monospace` prop to Textarea component so font-mono is no longer
applied by default. Apply it explicitly to env variable editors, private
key fields, and shared variable forms where monospace is appropriate.
Use Alpine.js x-data/x-model to make the multiline toggle reactive
without a full Livewire round-trip. Add wire:key on the input/textarea
wrappers to force proper DOM replacement when switching modes.
- Introduced `ValidationPatterns` class to standardize validation rules and messages for various fields across multiple components.
- Updated components including `General`, `StackForm`, `Create`, and `Show` to utilize the new validation patterns, ensuring consistent validation logic.
- Enhanced error messages for required fields and added regex validation for names and descriptions to improve user feedback.
- Adjusted styling in the `create.blade.php` view for better visual hierarchy.
