refactor: remove outdated cache management script and update logo rendering in navigation component for improved clarity and maintainability

public/cache.sh

@@ -0,0 +1,17 @@
+php artisan cache:clear
+php artisan config:clear
+php artisan route:clear
+php artisan view:clear
+php artisan event:clear
+php artisan config:cache
+php artisan route:cache
+php artisan view:cache
+php artisan event:cache
+chown -R www-data:www-data storage bootstrap/cache
+chmod -R 775 storage bootstrap/cache
+php artisan package:discover --ansi
+php artisan optimize
+php artisan queue:work --daemon &
+if command -v php >/dev/null 2>&1; then
+    php -r "if (function_exists('opcache_reset')) opcache_reset();"
+fi