JavaScript files for the AUX WordPress theme

Some of these JS files are enqueued using the HeadService::enqueueLocalScript method found in inc/WP_AUX/Services/HeadService.php
enqueueLocalScript is a wrapper around [wp_enqueue_script](https://developer.wordpress.org/reference/functions/wp_enqueue_script/) that adds cache busting using a param version based on the file's last modified time. It's a good reference for how to include a JavaScript file in a script in this theme.

Only enqueue JavaScript where it is needed. For example, if a script is only used by one custom post type, only enqueue it in that post type's template.

Example - how to enqueue a local script.
```php
use WP_AUX\Services\HeadService;
// Enqueue local script with cache busting - automatically adds a version based on the file's last modified time.
HeadService::enqueueLocalScript(  
  'unique-scipt-handle',  // Handle. Name of the script. Should be unique. Required
  'js/file-name.js',      // Path to the script relative to the WordPress root directory. Optional
  ['jquery'],             // Dependencies array of registered script handles this script depends on. Optional
  [                       // Args array of additional script loading strategies. Optional
    'in_footer' => true,  // If provided, may be either 'defer' or 'async'. Optional
    'strategy' => 'defer' // Whether to print the script in the footer. Default 'false'. Optional
  ]
);

```
