Fix enum dirty state issue in form components

Updated dehydrateStateUsing callbacks to handle all \BackedEnum instances instead of specific enum classes in DocumentTypeCategorySwitcher and NavigationResource. This prevents dirty state issues when working with enums in Filament forms.

Author: cklei-carly

src/Filament/Resources/DocumentTypes/Schemas/Components/DocumentTypeCategorySwitcher.php

@@ -21,7 +21,7 @@ public static function make()
             ->options($enumClass)
             ->default($enumClass::getDefaultValue()->value)
             // avoid dirty state issue for model
-            ->dehydrateStateUsing(fn ($state) => $state instanceof DocumentTypeCategory ? $state->value : $state)
+            ->dehydrateStateUsing(fn ($state) => $state instanceof \BackedEnum ? $state->value : $state)
             ->required()
             ->live()
             ->colors(collect($enumClass::cases())->mapWithKeys(fn (DocumentTypeCategory $enumClass): array => [$enumClass->value => $enumClass->getColor()])->all())

src/Filament/Resources/NavigationResource.php

@@ -265,6 +265,8 @@ protected static function getTypeFormComponent()
                     $set('is_active', true);
                 }
             })
+            // avoid dirty state issue for model
+            ->dehydrateStateUsing(fn ($state) => $state instanceof \BackedEnum ? $state->value : $state)
             ->inline()->grouped();
     }