Switch generator to ForAttributeWithMetadataName usage

Author: daningalla

src/generator/Vertical/Cli/SourceGenerator/CommandLineBuilderIncrementalGenerator.cs

@@ -12,10 +12,12 @@ public void Initialize(IncrementalGeneratorInitializationContext context)
     {
         var modelTypes = context
             .SyntaxProvider
-            .CreateSyntaxProvider(
-                predicate: static (node, _) => SelectAttributeNotes(node),
-                transform: static (syntaxContext, _) => SelectModelType(syntaxContext))
+            .ForAttributeWithMetadataName(
+                fullyQualifiedMetadataName: "Vertical.Cli.Binding.GeneratedBindingAttribute",
+                transform: static (syntaxContext, _) => SelectModelType(syntaxContext),
+                predicate: static (_, _) => true)
             .Where(item => item is not null);
+        
 
         var collected = context
             .CompilationProvider
@@ -40,19 +42,12 @@ private static bool SelectAttributeNotes(SyntaxNode node)
         return node is AttributeSyntax attributeSyntax && attributeSyntax.Name.GetSimpleName()
             is "GeneratedBinding" or "GeneratedBindingAttribute";
     }
-
-    private static ITypeSymbol? SelectModelType(GeneratorSyntaxContext syntaxContext)
+    
+    private static ITypeSymbol? SelectModelType(GeneratorAttributeSyntaxContext syntaxContext)
     {
-        var attributeNode = syntaxContext.Node;
-        var attributeListNode = attributeNode.Parent;
-        var annotatedSyntaxNode = attributeListNode?.Parent;
-
-        if (annotatedSyntaxNode == null)
-            return null;
-
         var symbol = syntaxContext
             .SemanticModel
-            .GetDeclaredSymbol(annotatedSyntaxNode);
+            .GetDeclaredSymbol(syntaxContext.TargetNode);
 
         var modelType = symbol switch
         {