remove custom node

src/App.tsx

@@ -14,7 +14,6 @@ import ReactFlow, {
   NodeChange,
   EdgeChange,
 } from 'reactflow'
-import CustomNode from './components/CustomNode'
 import ConfigNode from './components/ConfigNode'
 import RenderingNode from './components/RenderingNode'
 import FlowContext from './lib/flowContext'
@@ -56,7 +55,7 @@ export default function App() {
   const [contextTarget, setContextTarget] = React.useState<null | { type: 'canvas' | 'node'; nodeId?: string; clientX: number; clientY: number }>(null)
 
   const nodeTypes = React.useMemo(
-    () => ({ custom: CustomNode, config: ConfigNode, render: RenderingNode }),
+    () => ({ config: ConfigNode, render: RenderingNode }),
     []
   )
 
@@ -107,7 +106,7 @@ export default function App() {
       const id = genId()
       const newNode: Node = {
         id,
-        type: type === 'custom' ? 'custom' : type === 'config' ? 'config' : 'render',
+        type: type === 'config' ? 'config' : 'render',
         position: { x: position.x, y: position.y },
         data: type === 'config' ? { yaml: '# Enter YAML here\n', title: `config-${id}` } : {},
       }
@@ -157,7 +156,6 @@ export default function App() {
                   <ContextMenuLabel>New Node</ContextMenuLabel>
                   <ContextMenuItem onSelect={() => createNode('config')}>Config</ContextMenuItem>
                   <ContextMenuItem onSelect={() => createNode('render')}>Renderer</ContextMenuItem>
-                  <ContextMenuItem onSelect={() => createNode('custom')}>Custom</ContextMenuItem>
                 </ContextMenuGroup>
               </>
             )}