ASSET_URL was being used as the script src, causing:
<script src="https://domain.com/kb">
Setting asset_url to null lets Livewire use the correct default path.
- Add config/livewire.php with app_url and asset_url settings
- Add custom 404 error page with consistent design
- Add error translations for all 8 languages
For subdirectory deployment:
1. Set APP_URL to include subdirectory (e.g., https://example.com/kb)
2. Set ASSET_URL if using CDN
3. Clear config cache after deployment