Fix: Remove paged from formData to prevent ?paged= in URL

The formData object was getting paged added, which then got included
in the URL query params by updateUrl(). Now paged is only sent in
the AJAX POST data, not added to formData.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

wp-content/themes/homeproz/template-parts/property/property-filters.js

@@ -521,7 +521,6 @@
 
             var self = this;
             var formData = this.getFormData();
-            formData.paged = page;
 
             // Show loading state
             this.isLoading = true;