docs: Update registry metadata to reflect zero dependencies

🔧 Registry Metadata Update:
- Remove lucide-react from registry dependency metadata
- Update comments to reflect inline SVG approach
- Remove conditional @radix-ui/react-icons dependency
- Align registry metadata with actual zero-dependency implementation

📝 Context:
- This script generates registry metadata for shadcn/ui components
- The lucide-react reference was in dependency metadata, not actual code
- Now accurately reflects our inline SVG zero-dependency approach

scripts/src/bin/build_registry.rs

@@ -133,19 +133,14 @@ fn build_styles_index(output_path: &Path) -> Result<()> {
                 framework.name, style.name
             ));
 
-            // TODO: Rustify dependencies
+            // Zero dependencies - using inline SVG instead of external icon libraries
 
-            let mut dependencies: Vec<String> = vec![
+            let dependencies: Vec<String> = vec![
                 "tailwindcss-animate".into(),
                 "class-variance-authority".into(),
-                "lucide-react".into(),
+                // Note: lucide-react removed - using inline SVG for zero dependencies
             ];
 
-            // TODO: Remove this when we migrate to lucide-react.
-            if style.name == Style::NewYork {
-                dependencies.push("@radix-ui/react-icons".into());
-            }
-
             let payload = RegistryEntry {
                 name: style.name.to_string(),
                 r#type: RegistryItemType::Style,