test(credential-provider-node): migrate integ tests to vitest

Author: trivikr

packages/credential-provider-node/jest.config.integ.js

@@ -16,8 +16,9 @@
     "build:types:downlevel": "downlevel-dts dist-types dist-types/ts3.4",
     "clean": "rimraf ./dist-* && rimraf *.tsbuildinfo",
     "test": "yarn g:vitest run",
-    "test:integration": "yarn g:jest -c jest.config.integ.js",
-    "test:watch": "yarn g:vitest watch"
+    "test:watch": "yarn g:vitest watch",
+    "test:integration": "yarn g:vitest run -c vitest.config.integ.mts",
+    "test:integration:watch": "yarn g:vitest watch -c vitest.config.integ.mts"
   },
   "keywords": [
     "aws",