Fixes: 1) Refine logic in vendor category and brand handling to correctly handle multiple active/inactive entries;
Extra: 1) Add missing import for `registry` in Elasticsearch module; 2) Minor cleanup and spacing adjustments in Elasticsearch and vendor modules.
Updated the fallback chain to check for "title" if "name" is unavailable when extracting object names in Elasticsearch results. This ensures better handling of hits where "title" is present instead of "name".
Simplified field definitions and improved code consistency by consolidating and aligning styles. Added `prepare_*` methods to gracefully handle None values for fields. Enhanced multilingual support and streamlined query construction for better maintainability.
Introduced slug creation using `slugify` for improved usability in search results. Extended the search results structure to include a new "posts" category alongside "products", "categories", and "brands". This enhances the flexibility and scope of the search functionality.
