remove: vite theme from plugin

Author: danielhe4rt

src/Filament/FilamentBetterEmailPlugin.php

@@ -26,7 +26,6 @@ public function register(Panel $panel): void
         $panel->resources([BetterEmailResource::class])
             ->widgets([BetterEmailStatsWidget::class])
             ->routes(fn () => $this->getRoutes())
-            ->viteTheme('vendor/basementdevs/filament-better-mails/resources/css/theme.css')
             ->colors([
                 'blue' => Color::Blue,
                 'green' => Color::Green,