v5 update fixes

app/Filament/Resources/BiddersResource.php

@@ -5,8 +5,6 @@ namespace App\Filament\Resources;
 use App\Filament\Resources\BiddersResource\Pages;
 use App\Filament\Resources\BiddersResource\RelationManagers;
 use App\Models\Bidders;
-use Filament\Forms;
-use Filament\Forms\Form;
 use Filament\Resources\Resource;
 use Filament\Tables\Table;
 use Filament\Tables;
@@ -14,6 +12,10 @@ use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\SoftDeletingScope;
 use Filament\Tables\Columns\TextColumn;
 use Filament\Forms\Components\TextInput;
+use UnitEnum;
+use BackedEnum;
+use Filament\Schemas\Schema;
+
 
 class BiddersResource extends Resource
 {
@@ -21,14 +23,14 @@ class BiddersResource extends Resource
 
     protected static ?string $recordTitleAttribute = 'idbidders';
 
-    protected static ?string $navigationIcon = 'heroicon-o-rectangle-stack';
+    protected static string | BackedEnum | null $navigationIcon = 'heroicon-o-rectangle-stack';
 
-    protected static ?string $navigationGroup = 'Silent Auction';
+    protected static string | UnitEnum | null $navigationGroup = 'Silent Auction';
 
-    public static function form(Form $form): Form
+    public static function form(Schema $schema): Schema
     {
-        return $form
-            ->schema([
+        return $schema
+            ->components([
                 TextInput::make('bidder_fname')->label('First Name'),
                 TextInput::make('bidder_lname')->label('Last Name'),
                 TextInput::make('bidder_addr')->label('Address'),