Remove unused toFlowNode converter

Author: milanofthe

src/lib/components/canvas/flowConverters.ts

@@ -3,45 +3,9 @@
  */
 
 import type { Node, Edge } from '@xyflow/svelte';
-import type { NodeInstance, Connection, Annotation } from '$lib/nodes/types';
+import type { Connection, Annotation } from '$lib/nodes/types';
 import type { EventInstance } from '$lib/events/types';
 import { HANDLE_ID } from '$lib/constants/handles';
-import { calculateNodeDimensions } from '$lib/constants/dimensions';
-import { nodeRegistry } from '$lib/nodes';
-
-/**
- * Convert a NodeInstance to a SvelteFlow Node
- */
-export function toFlowNode(node: NodeInstance, options: { deletable?: boolean } = {}): Node<NodeInstance> {
-	// Calculate valid pinned params count
-	const typeDef = nodeRegistry.get(node.type);
-	const pinnedParamCount = typeDef && node.pinnedParams
-		? node.pinnedParams.filter(name => typeDef.params.some(p => p.name === name)).length
-		: 0;
-
-	const rotation = (node.params?.['_rotation'] as number) || 0;
-	const { width, height } = calculateNodeDimensions(
-		node.name,
-		node.inputs.length,
-		node.outputs.length,
-		pinnedParamCount,
-		rotation
-	);
-
-	return {
-		id: node.id,
-		type: 'pathview',
-		position: { ...node.position },
-		data: node,
-		width,
-		height,
-		// Explicit center origin for correct bounds calculation
-		origin: [0.5, 0.5] as [number, number],
-		selectable: true,
-		draggable: true,
-		deletable: options.deletable ?? true
-	};
-}
 
 /**
  * Convert an EventInstance to a SvelteFlow Node