feat(core): Lazy-load nodes and credentials to reduce baseline memory usage (#4577)

packages/workflow/test/Helpers.ts

@@ -673,8 +673,6 @@ class NodeTypesClass implements INodeTypes {
 		},
 	};
 
-	async init(nodeTypes: INodeTypeData): Promise<void> {}
-
 	getAll(): INodeType[] {
 		return Object.values(this.nodeTypes).map((data) => NodeHelpers.getVersionedNodeType(data.type));
 	}