Update nock dependency to v14 (#136)

* Update Node nock package to ^14.0.0

* Fix backwards incompatibility

Author: albertyw

package-lock.json

@@ -47,7 +47,7 @@
     "eslint-plugin-prettier": "^5.5.4",
     "globals": "^17.0.0",
     "jest": "^30.2.0",
-    "nock": "^13.5.6",
+    "nock": "^14.0.0",
     "prettier": "3.6.2",
     "typescript": "^5.9.3",
     "typescript-eslint": "^8.46.2"

package.json

@@ -287,14 +287,14 @@ test('Publish dashboard - passes headers', async function () {
         .reply(201, function createdHandler() {
             const reqHeaders = this.req.headers;
             Object.keys(headers).forEach(function (key) {
-                expect(reqHeaders[key]).toEqual(headers[key]);
+                expect(reqHeaders[key]).toEqual(headers[key].toString());
             });
         })
         .post('/dashboard')
         .reply(200, function okHandler() {
             const reqHeaders = this.req.headers;
             Object.keys(headers).forEach(function (key) {
-                expect(reqHeaders[key]).toEqual(headers[key]);
+                expect(reqHeaders[key]).toEqual(headers[key].toString());
             });
         });
     await publish(dashboard) // 201