feat(flight-finder): implement milestone M1 - domain model and skill contract

skills/flight-finder/node_modules/@swc/helpers/esm/_extends.js

@@ -0,0 +1,13 @@
+function _extends() {
+    _extends = Object.assign || function assign(target) {
+        for (var i = 1; i < arguments.length; i++) {
+            var source = arguments[i];
+            for (var key in source) if (Object.prototype.hasOwnProperty.call(source, key)) target[key] = source[key];
+        }
+
+        return target;
+    };
+
+    return _extends.apply(this, arguments);
+}
+export { _extends as _ };