fix(editor): Nodes' icon color in dark mode (#12279)

packages/@n8n/nodes-langchain/nodes/output_parser/OutputParserAutofixing/OutputParserAutofixing.node.ts

@@ -21,6 +21,7 @@ export class OutputParserAutofixing implements INodeType {
 		displayName: 'Auto-fixing Output Parser',
 		name: 'outputParserAutofixing',
 		icon: 'fa:tools',
+		iconColor: 'black',
 		group: ['transform'],
 		version: 1,
 		description: 'Automatically fix the output if it is not in the correct format',

packages/@n8n/nodes-langchain/nodes/output_parser/OutputParserItemList/OutputParserItemList.node.ts

@@ -15,6 +15,7 @@ export class OutputParserItemList implements INodeType {
 		displayName: 'Item List Output Parser',
 		name: 'outputParserItemList',
 		icon: 'fa:bars',
+		iconColor: 'black',
 		group: ['transform'],
 		version: 1,
 		description: 'Return the results as separate items',

packages/@n8n/nodes-langchain/nodes/output_parser/OutputParserStructured/OutputParserStructured.node.ts

@@ -20,6 +20,7 @@ export class OutputParserStructured implements INodeType {
 		displayName: 'Structured Output Parser',
 		name: 'outputParserStructured',
 		icon: 'fa:code',
+		iconColor: 'black',
 		group: ['transform'],
 		version: [1, 1.1, 1.2],
 		defaultVersion: 1.2,