fix(core): Use AbortController to notify nodes to abort execution (#6141)

and add support for cancelling ongoing operations inside a node.

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Co-authored-by: Oleg Ivaniv <me@olegivaniv.com>

packages/nodes-base/nodes/Wait/Wait.node.ts

@@ -347,10 +347,9 @@ export class Wait extends Webhook {
 		if (waitValue < 65000) {
 			// If wait time is shorter than 65 seconds leave execution active because
 			// we just check the database every 60 seconds.
-			return new Promise((resolve, _reject) => {
-				setTimeout(() => {
-					resolve([context.getInputData()]);
-				}, waitValue);
+			return new Promise((resolve) => {
+				const timer = setTimeout(() => resolve([context.getInputData()]), waitValue);
+				context.onExecutionCancellation(() => clearTimeout(timer));
 			});
 		}