make asset name column searchable

Author: AurelDemiri

src/Filament/Resources/AssetResource.php

@@ -87,6 +87,7 @@ public static function table(Table $table): Table
                         // Only render the tooltip if the column contents exceeds the length limit.
                         return $state;
                     })
+                    ->searchable()
                     ->sortable(),
             ])
             ->actions([