refactor: Migrate NodeConnectionType to const object type (no-changelog) (#14078)

Co-authored-by: कारतोफ्फेलस्क्रिप्ट™ <aditya@netroy.in>

packages/core/src/execution-engine/workflow-execute.ts

@@ -44,7 +44,7 @@ import type {
 import {
 	LoggerProxy as Logger,
 	NodeHelpers,
-	NodeConnectionType,
+	NodeConnectionTypes,
 	ApplicationError,
 	sleep,
 	ExecutionCancelledError,
@@ -786,7 +786,7 @@ export class WorkflowExecute {
 						// would mean that it has to get added to the list of nodes to process.
 						const parentNodes = workflow.getParentNodes(
 							inputData.node,
-							NodeConnectionType.Main,
+							NodeConnectionTypes.Main,
 							-1,
 						);
 						let nodeToAdd: string | undefined = inputData.node;
@@ -889,7 +889,7 @@ export class WorkflowExecute {
 				'waitingExecution',
 				connectionData.node,
 				waitingNodeIndex!,
-				NodeConnectionType.Main,
+				NodeConnectionTypes.Main,
 			],
 			null,
 		);
@@ -2219,7 +2219,7 @@ export class WorkflowExecute {
 		);
 		const outputs = NodeHelpers.getNodeOutputs(workflow, executionData.node, nodeType.description);
 		const outputTypes = NodeHelpers.getConnectionTypes(outputs);
-		const mainOutputTypes = outputTypes.filter((output) => output === NodeConnectionType.Main);
+		const mainOutputTypes = outputTypes.filter((output) => output === NodeConnectionTypes.Main);
 
 		const errorItems: INodeExecutionData[] = [];
 		const closeFunctions: CloseFunction[] = [];
@@ -2276,7 +2276,7 @@ export class WorkflowExecute {
 					} else {
 						const pairedItemInputIndex = pairedItemData.input || 0;
 
-						const sourceData = executionData.source[NodeConnectionType.Main][pairedItemInputIndex];
+						const sourceData = executionData.source[NodeConnectionTypes.Main][pairedItemInputIndex];
 
 						const constPairedItem = dataProxy.$getPairedItem(
 							sourceData!.previousNode,