SpiceChart: remove fixed width and scroll, let bars scale naturally

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

app/Providers/Filament/UserPanelProvider.php

@@ -46,10 +46,6 @@ class UserPanelProvider extends PanelProvider
                 NavigationGroup::make('Ressourcen'),
                 NavigationGroup::make('CRM'),
             ])
-            ->renderHook(
-                PanelsRenderHook::HEAD_END,
-                fn () => new HtmlString('<style>.filament-apex-charts-chart-container:has(#spiceChart){overflow-x:auto;}</style>')
-            )
             ->renderHook(
                 PanelsRenderHook::SIDEBAR_FOOTER,
                 fn () => new HtmlString(