refactor: remove resetFilters method and inline filter reset logic directly into the dashboard button action.

app/Filament/Pages/Dashboard.php

@@ -44,14 +44,11 @@ protected function getHeaderActions(): array
                 ->label('Reset Filter')
                 ->icon(Heroicon::XMark)
                 ->color('danger')
-                ->action(fn () => $this->resetFilters())
+                ->action(function () {
+                    $this->filters['startDate'] = null;
+                    $this->filters['endDate'] = null;
+                })
                 ->visible(fn () => ! empty($this->filters['startDate']) || ! empty($this->filters['endDate'])),
         ];
     }
-
-    public function resetFilters(): void
-    {
-        $this->filters['startDate'] = null;
-        $this->filters['endDate'] = null;
-    }
 }